Brands
Show More
Price
Show More
features
finish
material
style
type
Discount
Useful Links
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
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)
Quick View
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 04/19

  • Product name: 21601
  • type: Plug-in
  • size dimensions: 3 in x 3 in x 1 in
  • voltage: 120 volts
  • Model #: 018524754130
  •  
  • $54.99 
  • Free Shipping
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)
Quick View
  •  
  • $50.99 
  • Free Shipping
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)
Quick View
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
  •  
  • $69.69 
  • Free Shipping
Unique Bargains 5 Pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open
Quick View
Unique Bargains 5 Pcs Door Window Magnetic Switch Home Alarm Security System NO Normally Open
  • Type: Home Automation - Sensor & Accessories
  • Model #: a14060400ux0169
  •  
  • $9.99 
  • Free Shipping
Direct from Unique-Bargains Direct from Unique-Bargains
3pcs Recessed Type Alarm Contacts Magnetic Sensor Switch White for Door Window
Quick View
3pcs Recessed Type Alarm Contacts Magnetic Sensor Switch White for Door Window
  • Type: Home Automation - Sensor & Accessories
  • Model #: a14060400ux0199
  •  
  • $8.99 
  • Free Shipping
Direct from Unique-Bargains Direct from Unique-Bargains
5 Pcs Recessed Door Window Security Magnetic Reed Switch Alarm Normally Open
Quick View
5 Pcs Recessed Door Window Security Magnetic Reed Switch Alarm Normally Open
  • Type: Home Automation - Sensor & Accessories
  • Model #: a14060400ux0170
  •  
  • $12.49 
  • Free Shipping
Direct from Unique-Bargains Direct from Unique-Bargains
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)
Quick View
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 04/20

  • 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
  •  
  • $54.99 
  • Free Shipping
Airthings Wave Plus Indoor Air Monitor w/ Radon Detection App & Web Dashboard
Quick View
Airthings Wave Plus Indoor Air Monitor w/ Radon Detection App & Web Dashboard
  • Type: Smoke alarm & carbon monoxide detector
  • Model #: Airthings-2930
  •  
  • $391.00 
  • Free Shipping
WiFi Temperature Controller Sensor Module, Tuya app Wireless Remote 16A Smart Switch with Energy Consumption Monitoring,Compatible with Alexa Google
Quick View
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
  •  
  • $47.69 
  • Free Shipping
6-in-1 Portable Oxygen Detector O2 Monitor with CO, Altimeter, Barometer, Temperature, Humidity Monitor for Hiking, Campimg, RVs and Outdoor Activitists (Green)
Quick View
6-in-1 Portable Oxygen Detector O2 Monitor with CO, Altimeter, Barometer, Temperature, Humidity Monitor for Hiking, Campimg, RVs and Outdoor Activitists (Green)
  • Product name: Prodolita
  • finish: Black
  • type: Plug-in
  • size dimensions: 71 mm x 33 mm x 71 mm
  • Model #: 221183749443
  •  
  • $89.69 
  • Free Shipping
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
Quick View
  •  
  • $65.66 
  • Free Shipping
Smart Motion Sensor, Zigbee PIR Motion Sensor with Illumination, High Sensitivity, Real-time Detection, Zigbee Hub Required, Supports Home Assistant, Smartthings,Hubitat
Quick View
Smart Motion Sensor, Zigbee PIR Motion Sensor with Illumination, High Sensitivity, Real-time Detection, Zigbee Hub Required, Supports Home Assistant, Smartthings,Hubitat
  • finish: Black
  • size dimensions: 3.7 cm x 3.4 cm x 7.3 cm
  • location/usage: Wall Mount
  • weight: 0.03 kilograms
  • Model #: 063830790314
  •  
  • $29.99 
  • Free Shipping
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)
Quick View
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 04/20

  • Product name: 21601
  • size dimensions: 3 in x 3 in x 1 in
  • location/usage: Floor Mount
  • weight: 1 kilograms
  • Model #: 140847168073
  •  
  • $54.99 
  • Free Shipping
eufy Permanent Outdoor Lights S4 3D Radar-Activated 200ft Smart RGBWW AI Light
Quick View
  •  
  • $2,148.99 
  • Free Shipping
Wired Dual-tech Infrared Motion and Micro Detector Wall Mounted PIR Motion Sensor Pet Immunity for Home Burglar Security Alarm System
Quick View
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
  •  
  • $38.19 
  • Free Shipping
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)
Quick View
  •  
  • $55.99 
  • Free Shipping
Wireless Smart Motion Sensor, Battery-Powered, Bluetooth Motion Sensor with Ambient Light Detection, Works with CYNC Smart Plugs, Switches and Bulbs, White
Quick View
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
  •  
  • $37.69 
  • Free Shipping
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)
Quick View
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 #: 001354566113
  •  
  • $25.69 
  • Free Shipping
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)
Quick View
  •  
  • $24.69 
  • Free Shipping
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
Quick View
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 #: 585807042796
  •  
  • $47.69 
  • Free Shipping
Smart WiFi Temperature Humidity Monitor: TUYA Wireless Temperature Humidity Sensor with APP Notification Alerts, WiFi Thermometer Hygrometer for Home Pet Garage,Compatible with Alexa
Quick View
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 #: 811433742090
  •  
  • $41.69 
  • Free Shipping
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
Quick View
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
  •  
  • $15.99 
  • Free Shipping
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
Quick View
  •  
  • $65.66 
  • Free Shipping
Caseta Smart Lighting Auto On/Off Motion Sensor, Lutron Motion Sensor for Dimmers, Switches, and Fan Controls, No Wires Required, PD-OSENS-WH, White
Quick View
Caseta Smart Lighting Auto On/Off Motion Sensor, Lutron Motion Sensor for Dimmers, Switches, and Fan Controls, No Wires Required, PD-OSENS-WH, White
  • finish: Black
  • size dimensions: 1 in x 1.8 in x 4.25 in
  • lamp wattage: 0 watts
  • voltage: 120 volts
  • Model #: 652131007828
  •  
  • $99.59 
  • Free Shipping
6LED Indoor Wireless PIR Infrared Motion Sensor Control Light Lamp W/ 3M sticker
Quick View
  •  
  • $35.99 
  • Free Shipping
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
Quick View
  •  
  • $80.81 
  • Free Shipping
3 Mode Motion Sensor Ceiling Light Rechargeable LED Ceiling Light & Remote Timer
Quick View
  •  
  • $45.99 
  • Free Shipping
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 (Ink Grey)
Quick View
  •  
  • $77.99 
  • Free Shipping