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5-in-1 Professional Indoor Air Quality Monitor Indoor Portable CO2 Monitor | Temperature | Formaldehyde Detector | Humidity TVOC | Air Quality Tester - Confined Space Clean Air Monitor (White)
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  • $54.99 
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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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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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Bike Sensors - Cadence Sensor
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Bike Sensors - Cadence Sensor
  • Model #: 457690717367
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  • $79.99 
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Portable Oxygen Detector, Rechargeable O2 Monitor with Sound, Light, Vibration Alarms, Oxygen Air Quality Meter Measures Temperature & Humidity for Indoor Outdoor Use
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Portable Oxygen Detector, Rechargeable O2 Monitor with Sound, Light, Vibration Alarms, Oxygen Air Quality Meter Measures Temperature & Humidity for Indoor Outdoor Use
  • Product name: ZYKYCX ZY-O4000-Orange
  • type: Plug-in
  • size dimensions: 6.5 cm x 3 cm x 7 cm
  • style: Industrial
  • Model #: 283263540955
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  • $89.69 
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WiFi Temperature Sensor H5179, Smart Hygrometer Thermometer with App Notification, 2 Years Data Storage Export, Remote Monitor for Room Greenhouse Incubator Wine Cellar, 2 Pack
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  • $107.99 
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Wireless Motion Sensor Controller Kit-No Wiring Mini PIR Sensor Switch 12/24VDC RF Wireless Control Led Strip Lights with Dimmable,Timer for Stairway(1 ×Controller+2 ×Motion Sensor)
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  • $50.99 
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Smart Carbon Monoxide Detector, Wi-Fi Nano CO Alarm, UL 2034 5th Certified, Real-Time App Notifications, Battery Powered, Test-Reset Button, 10-Year Figaro Sensor, Portable for Trave
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Smart Carbon Monoxide Detector, Wi-Fi Nano CO Alarm, UL 2034 5th Certified, Real-Time App Notifications, Battery Powered, Test-Reset Button, 10-Year Figaro Sensor, Portable for Trave
  • Product name: HEIMAN C1-W
  • type: Motion Sensor
  • size dimensions: 70 cm x 70 cm x 37 cm
  • style: Contemporary
  • Model #: 600099623925
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  • $47.99 
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3Pcs MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module for Arduino
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3Pcs MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module for Arduino
  • Product name: Ximimark 430578031
  • type: Motion Sensor
  • size dimensions: 20 mm x 32 mm x 22 mm
  • style: Contemporary
  • Model #: 743107020865
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  • $19.99 
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PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange
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PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange
  • Product name: TOPTES PT199
  • type: Motion Sensor
  • size dimensions: 16.5 cm x 2 cm x 2 cm
  • style: Contemporary
  • Model #: 323103112792
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  • $45.69 
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WiFi Temperature Controller Sensor Module, Tuya app Wireless Remote 16A Smart Switch with Energy Consumption Monitoring,Compatible with Alexa Google
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WiFi Temperature Controller Sensor Module, Tuya app Wireless Remote 16A Smart Switch with Energy Consumption Monitoring,Compatible with Alexa Google
  • Product name: 796826418227 MHCOZY WS01
  • type: Motion Sensor
  • size dimensions: 5.4 cm x 6 cm x 9.9 cm
  • style: Contemporary
  • Model #: 996982675805
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  • $47.69 
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Air Quality Monitor Indoor,8-in-1 Smart Air Quality Tester with CO2, TVOC, HCHO, AQI, Temperature & Humidity, Real Time Display, Battery Powered, for Home & Office (White)
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Air Quality Monitor Indoor,8-in-1 Smart Air Quality Tester with CO2, TVOC, HCHO, AQI, Temperature & Humidity, Real Time Display, Battery Powered, for Home & Office (White)

Limited time offer, ends 05/11

  • Brand: 22 HOBBIES
  • Product name: 22 HOBBIES AK3
  • size dimensions: 1.25 in x 2.63 in x 3.86 in
  • style: Modern
  • Model #: 769710410915
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  • $54.99 
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10 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Water Alarms Battery-Operated (Battery Included)
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10 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Water Alarms Battery-Operated (Battery Included)

Limited time offer, ends 05/11

  • Product name: 21601
  • size dimensions: 3 in x 3 in x 1 in
  • location/usage: Floor Mount
  • weight: 1 kilograms
  • Model #: 140847168073
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  • $54.99 
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Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor with Dual Leak Alarms 90dB Audio/Battery Powered (5 Pack) Batteries Not Incuded, (72310)
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Leak Alert Water Leak Detector & Flood Sensor Alarm/Water Leak Sensor with Dual Leak Alarms 90dB Audio/Battery Powered (5 Pack) Batteries Not Incuded, (72310)

Limited time offer, ends 05/11

  • Product name: Leak Alert 5pk
  • finish: Black
  • type: Plug-in
  • size dimensions: 4.34 in x 2.42 in x 1.43 in
  • Model #: 128899648930
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  • $57.99 
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10 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Water Alarms Battery-Operated (Battery Included)
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10 Pack Water Leak Detectors, 100dB Water Sensor Alarms Flood Detector for Basements, Bathrooms, Laundry Rooms, Kitchens, Garages, and Attics, Water Alarms Battery-Operated (Battery Included)

Limited time offer, ends 05/11

  • Product name: 21601
  • type: Plug-in
  • size dimensions: 3 in x 3 in x 1 in
  • voltage: 120 volts
  • Model #: 018524754130
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  • $54.99 
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KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs
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KY-022 TL1838 VS1838B 1838 Universal IR Infrared Sensor Receiver Module DIY Starter Kit 10pcs
  • Product name: KY-022 Teyleten Robot
  • finish: Black
  • size dimensions: 6.4 in x 7.4 in x 5.1 in
  • location/usage: Television, Stereo System, Set Top Box, Air Conditioner, Electric Fan, Lighting, Other Home Appliances
  • Model #: 541485676755
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  • $20.99 
  • Free Shipping