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8-in-1 Air Quality Monitor, HCHO TVOC PM2.5 CO CO2 Detector, Formaldehyde Alarm, Particulate Matter Tester, Carbon Monoxide and Dioxide Meter, AQI with Temperature Humidity Reader in Home
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  • $80.81 
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Water Leak Monitoring Sensor with Alarm 3 Pack- Leak Bug Electronic Flood Detector- Senses as Little as 1/32" of Water - Warning Overflow Alert Sensor Beeps Loudly in Home, Basement- Battery Powered
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  • $65.66 
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Water Leak Monitoring Sensor with Alarm 3 Pack- Leak Bug Electronic Flood Detector- Senses as Little as 1/32" of Water - Warning Overflow Alert Sensor Beeps Loudly in Home, Basement- Battery Powered
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  • $65.66 
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Smart Home Energy Monitor with 2 x 120A CTs, Live Electricity Usage Tracking, Bi-Directional Power Tracking, Supports Single-Phase 3-Wire System, 2.4GHz Wi-Fi (WiFi Version)
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Smart Home Energy Monitor with 2 x 120A CTs, Live Electricity Usage Tracking, Bi-Directional Power Tracking, Supports Single-Phase 3-Wire System, 2.4GHz Wi-Fi (WiFi Version)
  • Product name: Smart Home Energy Monitor Blindsmart
  • finish: Black
  • type: Plug-in
  • size dimensions: 1.65 in x 1.65 in x 0.82 in
  • Model #: 189139550663
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  • $69.69 
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TEMPIQ Remote WiFi Temperature & Humidity Sensor - App Integration, Alerts, Helps Monitor 2nd Home, AirBnb, RV, Pets,Freezer and Server Room, Indoor & Outdoor Hygrometer & Thermometer
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TEMPIQ Remote WiFi Temperature & Humidity Sensor - App Integration, Alerts, Helps Monitor 2nd Home, AirBnb, RV, Pets,Freezer and Server Room, Indoor & Outdoor Hygrometer & Thermometer
  • Product name: SASE-THPRO-LI-1 SAFESENSE 1-Pack (Lithium Batteries)
  • style: Contemporary
  • location/usage: Tabletop, Wall Mount
  • weight: 0.118 kilograms
  • Model #: 451292464371
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  • $104.19 
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Wireless Smart Motion Sensor, Battery-Powered, Bluetooth Motion Sensor with Ambient Light Detection, Works with CYNC Smart Plugs, Switches and Bulbs, White
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Wireless Smart Motion Sensor, Battery-Powered, Bluetooth Motion Sensor with Ambient Light Detection, Works with CYNC Smart Plugs, Switches and Bulbs, White
  • finish: Black
  • size dimensions: 8.23 in x 3.11 in x 4.92 in
  • style: Old World
  • material: Plastic
  • Model #: 907282238456
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  • $37.69 
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MQ-135 Air Quality Sensor, Multi-Gas Detector for Indoor Pollution Monitoring, Home, Office and Workshop Air Safety Module
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MQ-135 Air Quality Sensor, Multi-Gas Detector for Indoor Pollution Monitoring, Home, Office and Workshop Air Safety Module
  • Product name: Gryshanyun
  • type: Motion Sensor
  • style: Contemporary
  • location/usage: all
  • Model #: 540453792007
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  • $13.99 
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Room Thermometer Indoor Hygrometer Digital Temperature and Humidity Sensor Meter Humidity Monitor with Max/Min Records - AAA Battery Included
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Room Thermometer Indoor Hygrometer Digital Temperature and Humidity Sensor Meter Humidity Monitor with Max/Min Records - AAA Battery Included
  • Product name: Hygrometer Indoor Room Thermometer Antonki
  • type: Motion Sensor
  • size dimensions: 2.33 in x 2.33 in x 2.77 in
  • material: Plastic
  • Model #: 772864779872
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  • $15.99 
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WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1-Pack)
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WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant (1-Pack)
  • Product name: Room temperature monitor SENCKIT
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 71 mm x 71 mm x 20 mm
  • Model #: 104015035276
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  • $25.99 
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Wired Dual-tech Infrared Motion and Micro Detector Wall Mounted PIR Motion Sensor Pet Immunity for Home Burglar Security Alarm System
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Wired Dual-tech Infrared Motion and Micro Detector Wall Mounted PIR Motion Sensor Pet Immunity for Home Burglar Security Alarm System
  • finish: Black
  • size dimensions: 43 mm x 75 mm x 43 mm
  • location/usage: Wall Mount
  • weight: 150 grams
  • Model #: 227192985208
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  • $38.19 
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Room Thermometer Indoor Hygrometer Digital Temperature and Humidity Sensor Meter Humidity Monitor with Max/Min Records - AAA Battery Included
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Room Thermometer Indoor Hygrometer Digital Temperature and Humidity Sensor Meter Humidity Monitor with Max/Min Records - AAA Battery Included
  • Product name: Hygrometer Indoor Room Thermometer Antonki
  • type: Motion Sensor
  • size dimensions: 2.33 in x 2.33 in x 2.77 in
  • material: Plastic
  • Model #: 492467930273
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  • $15.99 
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WiFi Temperature Humidity Sensor: Indoor Thermometer Hygrometer with App Alert, Free Data Storage Export, Smart Temperature Humidity Monitor for Home Pet Greenhouse, Compatible with Alexa (1-Pack)
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  • $24.99 
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4-Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
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4-Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
  • Product name: Room temperature monitor SENCKIT
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 71 mm x 71 mm x 20 mm
  • Model #: 869041363422
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  • $69.99 
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Smart WiFi Temperature Humidity Monitor: TUYA Wireless Temperature Humidity Sensor with APP Notification Alerts, WiFi Thermometer Hygrometer for Home Pet Garage,Compatible with Alexa
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Smart WiFi Temperature Humidity Monitor: TUYA Wireless Temperature Humidity Sensor with APP Notification Alerts, WiFi Thermometer Hygrometer for Home Pet Garage,Compatible with Alexa
  • Product name: TH06 Gaoducash Modern
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 2.6 in x 2.6 in x 0.8 in
  • Model #: 916273705825
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  • $41.99 
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WiFi Temperature Humidity Monitor: Upgraded Smart Temperature and Humidity Sensor with Large Backlit LCD Screen & App Alerts, Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
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WiFi Temperature Humidity Monitor: Upgraded Smart Temperature and Humidity Sensor with Large Backlit LCD Screen & App Alerts, Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
  • Product name: Gaoducash USB powered, No Battery Option
  • type: Motion Sensor
  • size dimensions: 3.15 in x 3.15 in x 3.15 in
  • style: Contemporary
  • Model #: 944036631491
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  • $47.99 
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Temperature Alert with Text Message and Email Notifications, Waterproof Temperature Sensor
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Temperature Alert with Text Message and Email Notifications, Waterproof Temperature Sensor
  • type: Motion Sensor
  • style: Contemporary
  • material: Plastic
  • weight: 0.118 kilograms
  • Model #: 143187241496
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  • $84.99 
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Smart Temp & Humidity Sensor, LoRa Long Range, 2 Year Battery, Indoor Monitoring for Wine Cellar, Bedroom, Nursery, Greenhouse, RV, with App, Email & SMS Alerts, Alexa IFTTT, 2 Pack + Hub
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  • $89.99 
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2 Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
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2 Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
  • Product name: wifi temperature sensor SENCKIT
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 0.96 in x 0.96 in x 2.72 in
  • Model #: 589291195621
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  • $37.99 
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WiFi Temperature Humidity Sensor, Wireless Indoor Thermometer Hygrometer with App Alert, Free Data Storage Export, Smart Temperature Humidity Monitor for Home Bedroom, Compatible with Alexa (2-Pack)
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  • $41.99 
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Magnetic Smoke Detector Sticky Pads Magnetic Adhesive Pads 3PCS Magnetic Smoke Alarm Fixing Mount No Drilling Magnet Holder Installation Tool for Smoke Fire Alarms Detector
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Magnetic Smoke Detector Sticky Pads Magnetic Adhesive Pads 3PCS Magnetic Smoke Alarm Fixing Mount No Drilling Magnet Holder Installation Tool for Smoke Fire Alarms Detector
  • Product name: ILSSLI SZ3CTGDPCA
  • type: Motion Sensor
  • size dimensions: 5 cm x 5 cm x 2 cm
  • weight: 0.08 kilograms
  • Model #: 176660209640
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  • $15.99 
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4-Pack WiFi Temperature Humidity Sensor: Indoor Thermometer Hygrometer with App Alert, Free Data Storage Export, Smart Temperature Humidity Monitor for Home Pet Greenhouse, Compatible with Alexa
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  • $61.99 
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Weather Station Wireless Indoor Outdoor, Indoor Outdoor Thermometer Wireless, 7.5" Home Weather Stations with Atomic Clock, Temperature Humidity Gauge, Weather Forecast and Barometer, Black
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  • $86.99 
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513-75624-INT Digital Atomic Clock with Outdoor Temperature and Moon Phase,Black
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513-75624-INT Digital Atomic Clock with Outdoor Temperature and Moon Phase,Black
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 11 in x 1.5 in x 8.54 in
  • style: Contemporary
  • Model #: 064559592452
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  • $78.99 
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Weather Station Atomic Clock Indoor Outdoor Thermometer Wireless, Barometer Humidity Temperature Monitor Hygrometer with High Precision Sensor Black
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  • $67.99 
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2 Pack MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module
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2 Pack MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module
  • Product name: HUABAN MQ-2
  • size dimensions: 0.79 in x 1.26 in x 0.76 in
  • style: Contemporary
  • lamp type: Visual
  • Model #: 059737515380
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  • $15.64 
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Atomic Projection Alarm Clock with Weather Station for Bedrooms, Projector Clocks with WWVB Function, Indoor Outdoor Thermometer Wireless, Temperature Humidity Monitor and Weather Forecast
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  • $69.99 
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Weather Station Indoor Outdoor Thermometer Wireless, Home Atomic Clock with Large Constant Display, Inside Outside Temperature Humidity Monitor, Dew Heat Point, Barometer Grey
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  • $65.99 
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International P4460 Kill A Watt EZ Electricity Usage Monitor , grey
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International P4460 Kill A Watt EZ Electricity Usage Monitor , grey
  • Product name: P4460 P3
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 1.5 in x 2.25 in x 5 in
  • Model #: 548418680055
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  • $47.99 
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What-to-Wear Weather Station with Alarm Clock, Time, Date, and Wireless Outdoor Sensor for Hyperlocal Forecast and Outdoor Temperature (00777)
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What-to-Wear Weather Station with Alarm Clock, Time, Date, and Wireless Outdoor Sensor for Hyperlocal Forecast and Outdoor Temperature (00777)
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 0.9 in x 1.6 in x 4.8 in
  • style: Contemporary
  • Model #: 343852224504
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  • $59.99 
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Weather Station with 1 Remote Sensor, Wireless Indoor Outdoor Thermometer Hygrometer, Home Weather Stations with Atomic Clock, Weather Forecast, Temp, Humidity, Barometric, Adjustable Backlight
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  • $29.99 
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Weather Station Wireless Indoor Outdoor, Digital Thermometer with Accurate Temperature & Humidity, Large Color HD Display with Remote Sensor, Weather Forecast, Atomic Clock, Moon Phase
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  • $88.99 
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WiFi Hygrometer Thermometer Sensor 3 Pack, Indoor Wireless Smart Temperature Humidity Monitor with Remote App Notification Alert, 2 Years Data Storage Export, for Home, Greenhouse
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WiFi Hygrometer Thermometer Sensor 3 Pack, Indoor Wireless Smart Temperature Humidity Monitor with Remote App Notification Alert, 2 Years Data Storage Export, for Home, Greenhouse
  • Product name: H5151, H5100 Govee BT Gateway + 3 Sensors
  • finish: Black
  • type: Motion Sensor
  • size dimensions: 2.42 in x 2.42 in x 5.61 in
  • Model #: 217118763408
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  • $87.99 
  • Free Shipping
Weather Station Wireless Indoor Outdoor, Thermometer Wireless with Remote Sensor, Home Weather Station, Color Display Digital Weather Forecast, Humidity, Atomic Clock, Air Pressure for Home
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  • $59.99 
  • Free Shipping