The Smartest House Promo Codes and Coupons December 2025

The Smartest House

TheSmartestHouse.com is an online retailer specializing in smart home technology, home automation products, and IoT devices. They offer a curated selection of compatible devices from leading brands like Z-Wave, Zigbee, and other smart home ecosystems. The store focuses on providing reliable customer service and technical support to help customers build their ideal smart home setup.

thesmartesthouse.com

Today's The Smartest House discount codes

TOP PICK

10% off

1755 uses

high

worked 2 months ago

10% Off Sensative Z-wave Plus Strips Comfort Indoor / Outdoor Temperature & Light Sensor (Must Order Minimum Quantity: 2 Items) at The Smartest House

25% off

5 uses

medium

worked 10 months ago

Take 25% off with discount code

30% off

4 uses

medium

worked 10 months ago

Take 30% off with code

20% off

2 uses

medium

worked 10 months ago

Score 20% off with promo code

Featured The Smartest House Products

Zooz 800 Series Z-Wave Long Range Smart Plug ZEN04 800LR

Small, fast, secure PRODUCT HIGHLIGHTS On/off Z-Wave control for floor lamps & small appliances (single device only; not intended to power more than 1 device. Do NOT use with power strips, transformers, humidifiers, fan motors over 1/3 HP, and other motor loads) NEW 800 series Z-Wave chip: more range for reliable wireless communication Z-Wave Long Range ready: extend the wireless coverage up to 1 mile if your hub supports Long Range Power monitoring in live mode or over time* SmartStart and S2 authenticated security Great for use with quality LED and incandescent bulbs (don't connect to fans over 3A or large appliances, go with the Power Switch instead; NOTE: FEIT bulbs are not recommended) Status restore: the plug remembers and goes back to original state after power failure Built-in signal repeater: keep your network fast and healthy 5-year warranty (when registered) and lifetime tech support Check out ZEN04 Frequently Asked Questions NOTE: Z-Wave gateway controller required - sold separately. *Your smart hub / controller needs to support advanced settings and configuration for you to take advantage of this feature. PRODUCT CONDITION We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, wire jumper, etc); paddles are always clean without signs of use; hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, wire jumper, etc) or parts of the packaging; paddles are clean and don't show signs of wear; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description SPECIFICATIONS Region: US/CA/MX Power: 120 VAC, 60 Hz Maximum Loads: a single device with no more than 960W incandescent, 150W LED bulbs, 15A resistive, or 1/3 HP fan motors Z-Wave Range: Up to 300 feet line of sight (or up to 1 mile with Long Range enabled) Dimensions: 1.5" tall, 2.6" wide, 1.14" deep Operating Temperature: 32-104° F (0-40° C) Installation: Indoor use only RESOURCES Download the Manual for the Zooz 800 Series Z-Wave Long Range Smart Plug ZEN04 800LR (PDF) ZEN04 Frequently Asked Questions Advanced Settings Support Portal WORKS WITH Z-Box Hub (recommended for Zooz products) 2GIG (no advanced settings available) ADT Pulse (no advanced settings available) Ezlo Plus (select "Generic Z-Wave device" from the Device Wizard list) Ezlo Secure (select "Generic Z-Wave device" from the Device Wizard list) Fibaro Home Center 2 Fibaro Home Center Lite Home Assistant (Z-Wave JS) HomeSeer (Z-Wave Plus or Z-Wave JS Front End) Homey (Zooz App for Homey) Hubitat Indigo (NOTE: no security, Indigo does not support S2 Z-Wave security) ISY994Zw Jeedom openHAB Ring (no power consumption info or advanced settings - on/off control only) SmartThings (access the Edge driver here) NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product. How It Works Give your current small appliances the power of Z-Wave. While connected to your Z-Wave controller, enjoy wireless on/off control of your most crucial everyday devices such as lamps, TV/audio equipment, computers, and clocks (no heavy-duty appliances like washers or dryers). Know exactly how much power they're consuming at any given moment and over time. Create custom scenes designed around your schedule: it will work just as good by your bedside as for your holiday lights (indoors only). If your Z-Wave hub allows, the Smart Plug even lets you customize advanced configurations and parameter adjustments based on your preferences. This is a simple, low-cost electrical solution that will give you a smarter, more efficient home. INSTALLATION Before installing, make sure the load does not exceed 960W for incandescent lights, 150W for LED's, 3A for fans and motors, or 15 A for resistive load. How to include the Smart Plug to your smart home network?1. Insert the Smart Plug into a standard 120 V receptacle2. Put your Z-Wave controller in inclusion/pairing mode3. Click the Z-Wave button on the plug 3 times quickly to finalize the inclusion process4. A new on/off device will appear on your hub's device list

USD 14.95

Aqara Zigbee Hub M2 (Final Sale)

HOMEKIT BRIDGE PRODUCT HIGHLIGHTS NOTE: Aqara Hub works with Zigbee Aqara accessories only FINAL SALE: NO RETURNS OR WARRANTY Bridge your Aqara devices with Apple HomeKit, Amazon Alexa, and Google Home (check for integration and compatibility for each product first) Comes with a free Aqara Home app to manage and monitor your smart home devices Connect up to 128 Aqara Zigbee sensors, plugs, or remotes for a complete set-up 360° Infrared Control: Control your existing IR devices from any part of your room by voice and with local automations Built-in Speaker: use it as a security siren or smart doorbell Ethernet or wifi connection: set it up so it works for you SPECIFICATIONS Model: HM2-G01 Wireless Protocols: Wi-Fi IEEE 802.11 b/g /n 2.4GHz, Zigbee3.0 IEEE 802.15.4, BLE 5.0 Power: 5V 1A or 5V 2A via Micro USB Operating Temperature: 23° – 122° F Dimensions: 3.95" × 1.21" Installation: Indoor only RESOURCES Aqara Zigbee Hub M2 Quick Start Guide (PDF)

USD 10.00

Zooz 800 Series Z-Wave Long Range Dimmer ZEN72 800LR

NEW 800 SERIES! PRODUCT HIGHLIGHTS Full brightness control of your lights, from the physical dimmer and via Z-Wave when added to your smart home hub (sold separately) NEW 800 chip: more range, faster signal, SmartStart inclusion + S2 security Z-Wave Long Range ready: extend the wireless coverage up to 1 mile if your hub supports Long Range What's the difference between the ZEN72 and the ZEN77 model? Read here! Works with any dimmable LED bulb that accepts triac (forward-phase) dimmers up to 150 W total and with any incandescent bulbs up to 500 W. NOT COMPATIBLE WITH LUMINUS, LITHONIA, OR FEIT BULBS. Direct 3-Way Solution: connects to an existing light switch for 2-point control, no add-on switch necessary! Wires just like the ZEN22 model. Neutral wire required, on/off control only from the secondary switch, use in 4-way installations only if you have direct connection to load and line in one box. Replaceable paddles (almond, brown, and black paddle kits available) Small profile (just 1.1" deep) to fit easily in a crowded or shallow box Adjustable LED indicator: choose the color and brightness that works for you! Scene control: multi-tap triggers available on select hubs* Night Light Mode: press and hold the lower paddle when dimmer is off to turn the light on to low brightness Double tap to full brightness: now fully adjustable double tap and single tap behavior* Fully adjustable ramp rate* Don't use with fan motors, halogen bulbs, transformers, receptacles, or tube lights! Stronger signal repeater for a more reliable Z-Wave network NEW: YOU choose the color and brightness level of the LED indicator* Fits a standard-size face plate for single and multi gang installations (face plate not included) Lifetime tech support and 5-year extended warranty once registered Check out Zooz Light Switches & Dimmers Frequently Asked Questions NOTE: Z-Wave gateway controller required - sold separately. *Your hub needs to support advanced parameter input to display these features. Not sure which dimmer model to choose? Read a guide to Zooz switches here! Here is a simplified overview of the recommended dimmer models for the most common scenarios (read the full guide above for more details): PRODUCT CONDITION We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, wire jumper, etc); paddles are always clean without signs of use; hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, wire jumper, etc) or parts of the packaging; paddles are clean and don't show signs of wear; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description SPECIFICATIONS Z-Wave Region: US/MX/CA Power: 120 VAC, 60 Hz Maximum Loads: 500W Incandescent, 150W LED Range: Up to 200 feet line of sight, up to 1 mile with Z-Wave Long Range enabled (your Z-Wave hub needs to support that feature) Dimensions: 1.16" deep, 1.75" wide, 4.1" tall Operating Temperature: 32-104° F (0-40° C) Installation and Use: Indoor only RESOURCES Download the Manual for the Zooz 800 Series Z-Wave Log Range Dimmer ZEN72 800LR (PDF) More wiring diagrams for 3-way and 4-way set-ups Zooz Light Switches & Dimmers Frequently Asked Questions Advanced Settings Support Portal WORKS WITH Z-Box Hub (recommended for Zooz products) 2GIG (no advanced settings or scene control) ADT Pulse (no advanced settings or scene control) Fibaro Home Center 2 Fibaro Home Center Lite Home Assistant (Z-Wave JS) HomeSeer (with Z-Wave Plus plug-in) Homey (Zooz App for Homey) Hubitat InControl Indigo ISY994Zw Open Z-Wave Ring (no advanced settings or scene control) SmartThings (click here to access the custom lua driver for advanced functionality) Staples Connect DLink (no advanced settings - on/off control only) Wink and Wink 2 (no advanced settings) NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product. NOT SUPPORTED BY VIVINT. CUSTOM ENGRAVING You can now order a custom engraving for you smart switch paddles from our partners at Domotinc! Just click on the image below to add a custom label to the paddles and order it directly from Domotinc. NOTE: custom etched paddles are NOT included with your purchase on The Smartest House. INSTALLATION Before beginning the installation process, make sure the load you are about to connect does not exceed 500W for incandescent lights or 150W for DIMMABLE LED. Do NOT use this dimmer to control fans, receptacles, or tube lights. Check your wiring first and confirm that you have all of the following present in your gang box: load (most often black), line (most often black), neutral (most often white), and ground (most often green). If you are not comfortable identifying the wiring and performing the installation, please consult a licensed electrician. Here are some helpful installation tips: Make sure the gang box you are about to install the switch at features a neutral wire - you will not be able to connect the ZEN72 switch properly without a neutral wire. Neutral is usually in a bundle of white wires NOT connected to your original mechanical switch. Unlike your regular electrical switches, Z-Wave switches require particular wires to be connected exactly as indicated - line and load wires cannot be swapped as it often happens to the most experienced electricians. Z-Wave dimmers will work best with incandescent and high-quality DIMMABLE LED bulbs with at least 15 Watts on load. How to include the 800 Series Dimmer switch to your smart home network?1. Bring your Z-Wave gateway hub or controller as close to the switch as possible2. Put your Z-Wave controller in inclusion mode3. Tap the UPPER paddle of the switch 3 times very quickly to finalize the inclusion process4. A new dimmer (or multilevel switch) device will appear on your controller's device list NOTE: Use a dedicated diagram from the manual to wire the switch in a 3-way setting with a regular electrical switch if you are looking to control one light with 2 switches. This switch may wire differently in 3-way or 4-way installation than your other Zooz switch. SHOP COLOR PADDLES

USD 29.95

Philips 800 Series Z-Wave Long Range Smart Deadbolt Door Lock

Simple Security PRODUCT HIGHLIGHTS Enhanced Security: Protect your home with a robust, high-grade locking system. Smart Access: Unlock from the keypad, traditional key, or your Z-Wave hub's mobile app for easy control. Secure Automation: Create scenes and routines that bring convenience and safety to your daily life. Z-Wave Long Range: Expands wireless reach up to 1300 feet (in open sight), when paired with a ZWLR enabled hub. 800 series Z-Wave: Supports S2 authenticated security and SmartStart secure pairing method. Durable Build: Made with premium materials for long-lasting use. Custom Access Settings: Manage guest access and permissions remotely. Simple Interface: Easy-to-use controls and clear digital display. Modern Design: Sleek look that fits seamlessly with any decor (available in black only). Battery Operated: Reliable power with long-lasting batteries. Emergency Access: Key override for peace of mind. NOTE: Z-Wave hub required - sold separately. You need a security-enabled controller to take full advantage of the product. PRODUCT CONDITION We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, battery may not be full, etc); hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, batteries, or mounting hardware) or parts of the packaging; may show signs of wear like scratches; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description SPECIFICATIONS Z-Wave Region: US, CA, MX Z-Wave Chip: 800 series with Z-Wave Long Range Power: 4 AA batteries (included) Material: Aluminum alloy Bolt type: Dead bolt Color: Matte black Wireless Range: Up to 150 feet line of sight (up to 1300 feet for Z-Wave Long Range) Credential Capacity: 1 master PIN code / 250 user codes Operation mode: Auto mode / manual mode Security mode: Away mode / privacy mode Alarms: Jam alarm, low battery alarm, wrong entry limit alarm Operating Temperature: -32° – 150° F (-36° – 66° C) Operating Humidity: 0-95% Door thickness: 1-3/8 to 2 inch (35-50mm) Cross bore hole: 1-1/2 or 2-1/8 inch (38/54mm) Backset: 2-3/8 or 2-3/4 inch (60mm/70mm) RESOURCES Philips 800 Series Z-Wave Long Range Door Lock DDL240X-15HZW Manual (PDF) Fingerprint access: Philips 800 Series Z-Wave Long Range Door Lock DDL240X-1HZW Manual (PDF) WORKS WITH Alarm.com Ezlo (generic door lock capabilities only) Home Assistant (Z-Wave JS) HomeSeer (with Z-Wave Plus plug-in) Ring Alarm (generic door lock capabilities only) SmartThings (Aeotec Smart Home Hub) Z-Box Hub NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product. How It Works The Philips 4000 Series Smart Deadbolt offers multiple secure ways to unlock your door, including a PIN code, mechanical key, or smartphone app via Z-Wave. This flexibility gives you the modern convenience we all need while maintaining top-notch security standards (ANSI/BHMA Grade 2 certified). The lock integrates seamlessly with Z-Wave smart home systems, enabling customized automation. For example, you can sync it with smart lights and thermostats, so lights turn on and temperature adjusts when you enter or leave your house, enhancing convenience and security. With additional features like an Away Mode to limit access when you're away and an auto-lock function, this deadbolt provides peace of mind by automating security tasks. The lock is easy to install, requiring just a screwdriver, making it accessible to any homeowner. Installation Follow the user manual carefully to install the lock on your door. Once it's installed and fully functional from they keypad, you can include it to your Z-Wave system. To add the door lock to your Z-Wave network, put your hub in inclusion (pairing) mode, then perform the following sequence on the door lock: Press X twice Enter the master PIN code Press the checkmark key once (you'll get a green light) Press 0 Press 1 Press the checkmark key once (you'll get a green light) To exclude or remove your Z-Wave door lock from the hub, put the system in exclusion mode, then perform the following sequence on the door lock: Press X twice Enter the master PIN code Press the checkmark key once (you'll get a green light) Press 0 Press 2 Press the checkmark key once (you'll get a green light)

USD 199.95

What The Smartest House coupons are available today?

We track so many discount codes. Read about today's The Smartest House coupon statistics.

The Smartest House deals available today

Active The Smartest House codes

10% off

Biggest discount available

Get the best The Smartest House promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:

Verified promo codes with live success rates from recent shoppers!
Exclusive single-use codes shared by our community (9 active codes).
Drop alerts when The Smartest House's most popular items go on sale!
Deals for those who want extra savings opportunities
Insider savings tips from experienced The Smartest House shoppers who know the best deals.

Why TerraCoupons finds better The Smartest House discounts:

Live success tracking: See exactly which codes are working for other shoppers right now
Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
Sale predictions: Get alerted when The Smartest House's next big discount event is coming
Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere

Note: Our community tests every The Smartest House promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.

15% off

4 uses

medium

worked 9 months ago

Save 15% off with promo code

5% off

3 uses

medium

worked 9 months ago

Get 5% off with promo code

10% off

520 uses

low

worked about 3 years ago

10% Off European Z-wave Devices at The Smartest House

20% off

913 uses

low

worked about 2 years ago

20% Off Storewide at The Smartest House

More The Smartest House Products

Zooz 800 Series Z-Wave Long Range XS Temperature | Humidity Sensor ZSE44 800LR

For Smarter Air PRODUCT HIGHLIGHTS Temperature sensor: track air temperature in the room of your choice to adjust your smart thermostat with more accuracy than ever. Humidity sensor: get notified if the humidity drops or rises above the set level and trigger your smart (de)humidifier to keep the climate of your sunroom or living room steady. Small and discreet: The simple and slim design helps blend the sensor with your interior for the invisible type of monitoring you'd expect from a modern sensor. Outside installation: Mount it on your covered porch or under the eve, just make sure to keep it away from direct rain and sun. The mounting bracket is now included with the device and recommended for outdoor installation. New 800 series Z-Wave chip: get more range, longer battery life, and quicker reports with the latest technology Z-Wave Long Range ready: extend the wireless coverage up to 1300 feet if your hub supports Long Range Powered by a single CR2450 battery (Energizer, Panasonic, or Maxell recommended. Do NOT use Duracell batteries due to the extra bitter coating that prevents contact.) S2 and SmartStart for extra security CHECK HUB COMPATIBILITY BEFORE BUYING (DOESN'T WORK WITH ALARM PANELS) 5-year extended warranty once registered and lifetime tech support Check out ZSE44 Frequently Asked Questions NOTE: Z-Wave gateway controller required - sold separately. You need a security enabled controller to take full advantage of the product. PRODUCT CONDITION We may have this product available in an open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, battery may not be full, etc); hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, batteries, or mounting hardware) or parts of the packaging; may show signs of wear like scratches; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description Z-WAVE FREQUENCY This product is available in different Z-Wave frequencies so please make sure you choose the correct region before checking out. You need to select the same frequency / region as your hub when buying Z-Wave devices for them to include to your system. If you're not sure which frequency your hub operates on, please contact your solution provider first. Here is what each option stands for: US/CA/MX: 908.42 MHz (used primarily in US, Canada, and Mexico, the default option for all products) EU/UK: 868.42 MHz (used primarily in Europe) AU/NZ: 921.4 MHz (used primarily in Australia and New Zealand) SPECIFICATIONS Z-Wave Region: US, CA, MX / EU, UK - choose your region before adding this product to cart Z-Wave Chip: 800 series Power: 1 CR2450 battery (included) Mounting Bracket (included) Wireless Range: Up to 300 feet line of sight with traditional Z-Wave mesh (up to 1300 feet with Z-Wave Long Range) Operating Temperature: 40° – 90° F Dimensions: 2.2” x 1.3” x 0.2” Installation: Indoor or outdoor under eve in the bracket RESOURCES Zooz Z-Wave Plus 800 Series Z-Wave Long Range XS Temperature | Humidity Sensor ZSE44 800LR User Manual (PDF) ZSE44 Frequently Asked Questions Advanced Settings Support Portal WORKS WITH Z-Box Hub (recommended for Zooz products) eedomus Ezlo Home Assistant (Z-Wave JS) HomeSeer (with Z-Wave Plus plug-in) Homey (Zooz App for Homey) Hubitat (2.3.0 or higher) Jeedom OpenHAB Ring Alarm (temperature reports only) SmartThings Hub (install the custom lua driver for advanced functionality) NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product. How It Works This sensor is perfect for spot monitoring in spaces where your smart thermostat doesn't reach. Install the device in your bedroom to prepare just the right temperature for the night. Mount it in the basement or on your sun porch to trigger climate control device and keep the air constant where humidity and temperature is most likely to change quickly. Just stick it to the flat surface of your choice with the supplied adhesive tape for 1-minute installation. We recommend using the dedicated mounting bracket if you'd like to install the sensor outdoors. Always keep the device out of direct sunlight and rain or snow.

USD 22.95

Zooz 800 Series Z-Wave Long Range On / Off Light Switch ZEN71 800LR

NEW 800 SERIES! PRODUCT HIGHLIGHTS Control lights from the wall switch or wirelessly with Z-Wave On / off only for instant switching (get the dimmer here) 800 chip: more range, faster signal, SmartStart inclusion + S2 security Z-Wave Long Range ready: extend the wireless coverage up to 1 mile if your hub supports Long Range Direct 3-Way Solution: no add-on switch needed, wires just like the ZEN21 model (Neutral required, 4-Way wiring possible if direct connection to load and line are in the same box, check before buying) Works well in simple single pole installations Replaceable paddles (almond, brown, and black paddle kits available) Small profile (just 1.1" deep) to fit easily in a crowded or shallow box Adjustable LED indicator: choose the color and brightness that works for you! Built-in range test tool: diagnose network issues straight from your switch Scene control available on hubs that support multi-tap triggers* Smart bulb mode: disable the relay for truly wireless control or use as a remote control / smart add-on switch Restores on/off status after power failure Compatible with LED, and incandescent bulbs (NOTE: FEIT bulbs are not recommended) Don't connect to tube lights, halogen bulbs, transformers, or fans over 3A / 5 years old Stronger repeater to boost your Z-Wave network Use a standard-size wall plate for single gang installations (wall plate not included) 5-year extended warranty (register your product here) and lifetime tech support Check out Zooz Light Switches & Dimmers Frequently Asked Questions NOTE: Z-Wave gateway controller required - sold separately. *Your smart hub / controller needs to support advanced settings for you to take advantage of this feature. Not sure which switch model to choose? Read a guide to Zooz switches here! Here is a simplified overview of the recommended models for the most common scenarios (read the full guide above for more details): PRODUCT CONDITION We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, wire jumper, etc); paddles are always clean without signs of use; hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, wire jumper, etc) or parts of the packaging; paddles are clean and don't show signs of wear; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description SPECIFICATIONS Z-Wave Region: US/MX/CA Power: 120 VAC, 60 Hz Maximum Loads: 960W Incandescent, 150W LED and CFL bulbs, 1800W (15A) Resistive, 3A fan motors Z-Wave Range: Up to 200 feet line of sight between the hub and the closest Z-Wave receiver module, up to 1 mile with Z-Wave Long Range enabled (your Z-Wave hub needs to support that feature) Dimensions: 1.16" deep, 1.75" wide, 4.1" tall Operating Temperature: 32-104° F (0-40° C) Installation: Indoor use only RESOURCES Download the Manual for Zooz Z-Wave Long Range On / Off Switch ZEN71 800LR (PDF) More wiring diagrams for 3-way and 4-way set-ups Zooz Light Switches & Dimmers Frequently Asked Questions Advanced Settings Support Portal WORKS WITH Z-Box Hub (recommended for Zooz products) 2GIG (no advanced settings or scene control) ADT Pulse (no advanced settings or scene control) Almond (Securify) Fibaro Home Center 2 Fibaro Home Center Lite Home Assistant (Z-Wave JS) HomeSeer (with Z-Wave Plus plug-in) Homey (Zooz App for Homey) Hubitat InControl Indigo ISY994Zw Jeedom openHAB Open Z-Wave Ring (no advanced settings or scene control) SmartThings Hub (click here to access the custom lua driver for advanced functionality) Wink and Wink 2 Zipato Z-Wave Zipabox Smart Home Controller Zipato ZipaTile Home Automation Controller NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product. CUSTOM ENGRAVING You can now order a custom engraving for you smart switch paddles from our partners at Domotinc! Just click on the image below to add a custom label to the paddles and order it directly from Domotinc. NOTE: custom etched paddles are NOT included with your purchase on The Smartest House. INSTALLATION Before installing, make sure the load does not exceed 960W for incandescent lights, 150W for CFL's and LED's, or 1800W (15A) for resistive load. Check your wiring first to confirm that you have all the following wires present in your gang box: load (most often black), line (most often black), neutral (most often white), and ground (most often green).If you are not comfortable identifying the wiring and following the instructions, please hire a licensed electrician. Here are some helpful wiring tips: Make sure the gang box you are about to install the switch has a neutral wire available - you will not be able to get the ZEN71 switch to work without a neutral wire. Unlike regular mechanical switches, Z-Wave switches require all of the wires to be connected exactly as indicated - line and load wires can never be swapped as it sometimes happens to the most experienced electricians. How to include the Zooz On / Off switch to your smart home network?1. Bring your Z-Wave gateway hub or controller as close to the switch as possible2. Put your Z-Wave controller in inclusion/pairing mode3. Tap the upper paddle of the switch 3 times quickly to finalize the inclusion process4. A new on/off switch should appear on your controller's device list NOTE: Use a dedicated diagram from the manual to wire the switch in a 3-way setting with a regular electrical switch if you are looking to control one light with 2 or 3 switches. SHOP COLOR PADDLES

USD 28.95

Zooz Z-Wave Plus Smoke and CO Detector Bridge ZEN55 800LR

SAFE ALERTS PRODUCT HIGHLIGHTS Quick reports to your hub for low-voltage trigger signals from your interconnected hard wired smoke and CO detectors by all major brands like First Alert, Kidde, and BRK (do NOT use with battery powered detectors) Recognizes and reports both smoke and CO signals from interconnected hard wired analog detectors individually NOTE: This is NOT a security alarm component and the device is NOT part of a life-safety system. Check local regulations before installing. Optional 120 V relay to control lighting or a security siren 800 series Z-Wave chip: faster communication and more reliable network Long Range: if your hub implements Z-Wave Long Range, you'll benefit from the latest direct device-to-hub communication which extends the range like never before and eliminates network lags Built-in signal repeater: keep your mesh network stable and your system fast (not applicable to Long Range installations) SmartStart and S2 authenticated security for a truly protected smart home Installs in any interconnected detector box; the last box is recommended as it has fewer wires (check your wiring first and always follow the diagrams in the manual). Pigtail wires included for quicker set-up 5-year extended warranty when registered and tech support forever NOTE: Z-Wave gateway controller required - sold separately. PRODUCT CONDITION We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, wire jumper, etc); paddles are always clean without signs of use; hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, wire jumper, etc) or parts of the packaging; paddles are clean and don't show signs of wear; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description. SPECIFICATIONS Z-Wave Frequency: 908.42 MHz (US) Power: 120-240 VAC, 50/60 Hz Maximum Loads: 10 A Z-Wave Range: Up to 300 feet line of sight (or up to a mile with Long Range enabled) Dimensions: 1.5" tall, 1.4" wide, 0.7" deep Operating Temperature: 32-104° F (0-40° C) Installation: Indoor use only RESOURCES Download the Manual for the Zooz 800 Series Z-Wave Long Range DC Signal Sensor (PDF) Advanced Settings Support Portal WORKS WITH Z-Box Hub (recommended for Zooz products) Home Assistant (Z-Wave JS) HomeSeer (with Z-Wave Plus plug-in) Hubitat (custom driver required) SmartThings (Edge driver needed) NOTE: If you don't see your Z-Wave controller on the list above, please ask the manufacturer of your Z-Wave hub about support for the ZEN55 before you purchase this product. INSTALLATION Check your wiring first to confirm that you have all the following wires present in your electrical box: power, neutral, and the connection to the detector.If you are not comfortable identifying the wiring and following the instructions, please hire a licensed electrician. Here is an example diagram showing how to wire the ZEN55 to a smoke detector: INSTALLATION TIPS Use with any standard interconnect smoke and/or CO alarms. Always turn off the power at the breaker before handling the wiring, this is a 120 V high-voltage installation. The last detector in series will be the one that only has 3 wires coming into the box (vs 5 or more in other boxes). This is where you'll have the most space to install your smart device at. (NOTE: it can be installed in any box in the series; the last is recommended only because of space.) When adding the ZEN55 relay to your hub, you may need to scan the QR code or enter the PIN code located on the back of the relay (if your system supports SmartStart). Read more about adding the device to your hub here. Test the detector's alarm (follow the instructions for your unit) to see if the status of the device changes in your hub's interface once the alarm goes off. Remember to warn your family members or roommates when testing this! Always turn the power off when securing the module and the detector back in the electrical box. You'll need to create an automation in your hub for a notification to be sent to your phone or email once the status on the ZEN55 changes so you can immediately know if the alarm is triggered.

USD 21.75

Zooz 800 Series Z-Wave Long Range Heavy Duty Wall Switch ZEN75 800LR

MORE POWER! Features & Installation Easily control your lights, fans, receptacles, and small motors via a wall switch or wirelessly with Z-Wave technology Great for large LED installations (up to 600 Watts) and fans (no speed control) Learn more about supported loads here This switch delivers instant on/off control (for dimming, check out our Z-Wave dimmer) 800 Series Z-Wave Chip: faster signal transmission, extended range, SmartStart inclusion, and S2 security for a seamless smart home experience Z-Wave Long Range ready: Expand wireless coverage up to 1300 feet with a compatible hub Direct 3-Way Solution: no add-on switch required! Works like the ZEN71 model (neutral wire needed, 4-Way wiring possible if direct connection to load and line are in the same box, check before buying) It's perfect for simple single pole installations too! Use with a standard-size decora wall plate (not included) Smart Home Integration & Customization Adjustable LED indicator: customize color and brightness that works for you Built-in range test tool: quickly diagnose network connectivity issues directly from the switch Scene control support: activate smart home routines via multi-tap triggers* Smart bulb mode: disable the relay for wireless smart lighting control or use it as a remote add-on switch Reliable & Energy-Efficient Performance Power Failure Recovery: restores last on/off status automatically Compatible with LED and incandescent bulbs (NOTE: FEIT bulbs are not recommended) Control well pumps and pool pumps up to 1HP at 120 V (or up to 3 HP at 240 V) Suitable for tube lights with ballast, shop lights, and halogen bulbs (up to 350 W) Stronger Signal Repeater: improves your Z-Wave mesh network performance. 5-year extended warranty (register your product here) and lifetime tech support Check out the Zooz Heavy Duty Light Switch ZEN75 Frequently Asked Questions NOTE: Z-Wave gateway controller required - sold separately. *Your smart hub / controller needs to support advanced settings for you to take advantage of this feature. PRODUCT CONDITION We may have this product available in open box, refurbished, or used condition - just check the variant buttons under the product price for availability. All of our recycled inventory has been tested for both manual and Z-Wave control and is fully functional at the time of shipment. Here is what you can expect when ordering your device: NEW: brand new product, as delivered by the factory OPEN BOX: like new item in excellent condition, it may come in partially damaged or not original packaging; all accessories included; hardware and firmware version may be different than the brand new device description REFURBISHED: good condition, may show slight signs of wear, may not include all accessories (like product manual, wire jumper, etc); paddles are always clean without signs of use; hardware and firmware version may be different than the brand new device description USED (FINAL SALE): used condition, may show signs of wear, may not include accessories (like product manual, wire jumper, etc) or parts of the packaging; paddles are clean and don't show signs of wear; FINAL SALE: not eligible for return, replacement, or warranty service; hardware and firmware version may be different than the brand new device description SPECIFICATIONS Z-Wave Region: US/MX/CA Power: 120-277V AC, 50/60 Hz Maximum Loads (read more about supported loads here): 600W LED 1800W Incandescent 15 A Resistive / Tungsten / Incandescent 10 A Inductive Ballast / Electronic Ballast / LED 1 HP at 120 VAC Motor / 3 HP at 240 VAC Motor Z-Wave Range: Up to 200 feet line of sight between the hub and the closest Z-Wave receiver module, up to 1300 feet with Z-Wave Long Range enabled (your Z-Wave hub needs to support that feature) Dimensions: 1.3" deep, 1.75" wide, 4.1" tall Operating Temperature: 32-104° F (0-40° C) Installation: Indoor use only RESOURCES Download the the manual for the Zooz Z-Wave Long Range Heavy Duty Switch ZEN75 800LR (PDF) Zooz Heavy Duty Light Switch ZEN75 Frequently Asked Questions Advanced Settings Support Portal WORKS WITH Z-Box Hub (recommended for Zooz products) 2GIG (no advanced settings or scene control) ADT Pulse (no advanced settings or scene control) Home Assistant (Z-Wave JS) HomeSeer (with Z-Wave Plus plug-in) Homey (Zooz App for Homey) Hubitat ISY Ring (no advanced settings or scene control) SmartThings Hub (custom lua driver for advanced functionality coming soon) NOTE: If you don't see your Z-Wave controller on the list above, please contact us before you purchase this product. INSTALLATION Before installing, make sure the load does not exceed 1800W for incandescent lights, 600W for LED's, or 15A for resistive load (read more about supported loads here). Check your wiring first to confirm that you have all the following wires present in your gang box: load (most often black), line (most often black), neutral (most often white), and ground (most often green).If you are not comfortable identifying the wiring and following the instructions, please hire a licensed electrician. Here are some helpful wiring tips: Make sure the gang box you are about to install the switch has a neutral wire available - you will not be able to get the ZEN75 switch to work without a neutral wire. Unlike regular mechanical switches, Z-Wave switches require all of the wires to be connected exactly as indicated - line and load wires can never be swapped as it sometimes happens to the most experienced electricians. How to include the Zooz Heavy Duty switch to your smart home network?1. Bring your Z-Wave gateway hub or controller as close to the switch as possible2. Put your Z-Wave controller in inclusion/pairing mode3. Scan the SmartStart QR code on the front metal plate of the switch or tap the upper paddle of the switch 3 times quickly to finalize the inclusion process manually4. A new on/off switch should appear on your controller's device list NOTE: Use a dedicated diagram from the manual to wire the switch in a 3-way setting with a regular electrical switch if you are looking to control one light with 2 or 3 switches.

USD 36.95

$17 off

10 uses

low

worked 3 months ago

$17 Off Zooz Heavy Duty Wall Switch at The Smartest House

Sustainability Score

45%

While the company promotes energy-efficient smart home products, their own sustainability practices lack transparency. Limited information is available about their packaging practices, warehouse operations, and supply chain ethics. No clear commitments to renewable energy or waste reduction are publicly stated. The company could improve by implementing and communicating clear sustainability goals and practices.

About The Smartest House

3.0 (1)

FAQs

: We regularly offer sales during major holidays including Black Friday, Cyber Monday, Memorial Day, and Labor Day. We also run periodic flash sales throughout the year.
: Yes, we price match with major authorized retailers for identical items within 14 days of purchase.
: The best deals are typically found during Black Friday/Cyber Monday season (November-December) and during new product launches when previous models are discounted.
: Yes, we offer package deals on compatible smart home devices, with savings of up to 20% when purchasing multiple items together.
: In the past month, The Smartest House has launched 0 new promo coupons for shopper discounts. This indicates that The Smartest House does not provide regular opportunities for customers to save money on their purchases.
: On average, The Smartest House provides some discount coupons each month. Based on historical data, the average time between The Smartest House coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking The Smartest House website regularly, subscribing to email newsletters, and following them on social media.
: The Smartest House is offering 1 working store-wide codes, however they are also offering 8 additional discount codes with a best discount of 10% off
: terra.coupons is the #1 provider of discount codes for your favorite retailers, such as The Smartest House. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest The Smartest House discount codes.

Curated by

Linda S.

Content Writer

Last updated December 2025

This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!

Latest The Smartest House coupon activity

Track real-time The Smartest House coupon activity from our community. See which codes are working right now at The Smartest House, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.

From the blog

2025-04-29

The Smartest House Promo Codes and Coupons December 2025