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Surveillance EquipmentAll CamerasAll Home AssistantsAll PhonesAll Security CamerasApple HomeKit Compatible DevicesArloCell Phone AccessoriesComputer AccessoriesComputer MonitorsDesktop ComputersGoogleGoogle HomeGrades 6-12 ElectronicsHeadphonesHome Audio, Speakers & SoundbarsLaptop AccessoriesLaptopsNetworkingPC GamingPortable AudioResold Open boxRestored AutomotiveRestored HomeRestored PremiumRestored TechSecurity CamerasSecurity Cameras and Security Camera SystemsShop all Headphones & SpeakersShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Cameras by TypeSmart Energy and LightingSmart Home Assistants, Controllers & HubsSmart SpeakersSurveillance CamerasTP LinkWorks with AlexaWorks with Google Assistant
Wireless Sensor(495)
Uses item details. Price when purchased online
Somfy Eolis 3D WireFree RTS Wind Sensor (White) - Wireless Battery Powered Wind Sensor to Retract Retractable Awnings Based on Wind Generated Movements - #1816081 $239.95
Sponsored
$23995
current price $239.95Somfy Eolis 3D WireFree RTS Wind Sensor (White) - Wireless Battery Powered Wind Sensor to Retract Retractable Awnings Based on Wind Generated Movements - #1816081
LETWESAF Portable Radar Perimeter Security Alarm, 24GHz Precise Millimeter-Wave Radar Camping Perimeter Alarm, 1/2 Mile Range, Wireless Rechargeable Motion Detector for Outdoor Camping RV Property $219.99
Sponsored
$21999
current price $219.99LETWESAF Portable Radar Perimeter Security Alarm, 24GHz Precise Millimeter-Wave Radar Camping Perimeter Alarm, 1/2 Mile Range, Wireless Rechargeable Motion Detector for Outdoor Camping RV Property
4.6 out of 5 stars
YoLink Smart Power Fail Alarm & Hub Kit, Smart Home Starter Kit with AC Power Outage Alert, LoRa Long-Range, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, Alexa, IFTTT, Google Assistant From $34.99
Sponsored
From$3499
YoLink Smart Power Fail Alarm & Hub Kit, Smart Home Starter Kit with AC Power Outage Alert, LoRa Long-Range, Remote Monitoring, App Alerts, Text/SMS, Email Alerts, Alexa, IFTTT, Google Assistant
4.8 out of 5 stars
Shelly BLU Motion ZB- Wireless Smart Motion and Light Sensor, Zigbee 3.0 & Bluetooth, White $26.99
Sponsored
$2699
current price $26.99Shelly BLU Motion ZB- Wireless Smart Motion and Light Sensor, Zigbee 3.0 & Bluetooth, White
Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black From $13.98
From$1398
Sgokeen Wireless Door Sensor Door Entry Chime, Door Open Alert with 600ft Range LED Indicators Receivers + Sensors Wireless Door Alarm,58 Ringtones Black
4.2 out of 5 stars
Best seller, Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included) From $11.99
Best seller
2 options
Available in additional 2 optionsFrom$1199
Door Window Alarm, Personal Security Window, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (8 Pcs) Home Alarm(Batteries not included)
3.7 out of 5 stars
Online only, DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $34.99
Online only
$3499
current price $34.99DICEEVIL Driveway Alarm, 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor- Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
4.8 out of 5 stars
Indoor Motion Sensor Alarm, 125dB Wireless Infrared Security Detector with 328ft Remote Control for Home, Garage, Van $25.99
$2599
current price $25.99Indoor Motion Sensor Alarm, 125dB Wireless Infrared Security Detector with 328ft Remote Control for Home, Garage, Van
Aqara Motion Sensor - ZigBee Wireless Smart Human Body Detector for Mijia, Mi Home, and Apple HomeKit | Smart Home Automation From $22.94
From$2294
Aqara Motion Sensor - ZigBee Wireless Smart Human Body Detector for Mijia, Mi Home, and Apple HomeKit | Smart Home Automation
Best seller, Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
Best seller
Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
4 out of 5 stars
Shelly BLU Door/Window ZB Smart Door & Window Sensor with Bluetooth 5.0, Zigbee 3.0, Tilt & Light Detection- White $22.99
Sponsored
$2299
current price $22.99Shelly BLU Door/Window ZB Smart Door & Window Sensor with Bluetooth 5.0, Zigbee 3.0, Tilt & Light Detection- White
Shelly BLU Door/Window ZB Smart Door & Window Sensor with Bluetooth 5.0, Zigbee 3.0, Tilt & Light Detection- Black $22.99
Sponsored
$2299
current price $22.99Shelly BLU Door/Window ZB Smart Door & Window Sensor with Bluetooth 5.0, Zigbee 3.0, Tilt & Light Detection- Black
1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S) From $29.99
8 options
Available in additional 8 optionsFrom$2999
1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)
4.5 out of 5 stars
Aqara Zigbee Smart Door Window Sensor - Wireless Mini Contact Detector for Home Security, Compatible with Mijia Gateway, HomeKit & Mijia App From $22.99
4 options
Available in additional 4 optionsFrom$2299
Aqara Zigbee Smart Door Window Sensor - Wireless Mini Contact Detector for Home Security, Compatible with Mijia Gateway, HomeKit & Mijia App
1 out of 5 stars
WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home $12.99
$1299
current price $12.99WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home
3.2 out of 5 stars
Deal, PENDALI Driveway Alarm Wireless, Solar Outdoor Motion Sensor, Weatherproof 700 ft Long Range, 1 Receiver and 1 Sensor for Home, Yard, Gate and Farm $26.99 Was $32.99
Deal
Now$2699
current price Now $26.99, Was $32.99$32.99
PENDALI Driveway Alarm Wireless, Solar Outdoor Motion Sensor, Weatherproof 700 ft Long Range, 1 Receiver and 1 Sensor for Home, Yard, Gate and Farm
4.5 out of 5 stars
Best seller, Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office Was $19.40
Best seller
Window Alarm, 10-Pack Wireless Window Door Entry Alarm Burglar Security Alarm Magnetic Sensor Ideal for Home, Garage, Apartment, Dorm, Office
4.4 out of 5 stars
eMACROS Solar Wireless Motion Sensor and Alarm, 1/2 Mile Range, Outdoor Waterproof Coverage
eMACROS Solar Wireless Motion Sensor and Alarm, 1/2 Mile Range, Outdoor Waterproof Coverage
4.6 out of 5 stars
Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use $24.58
$2458
current price $24.58Driveway Alarm 656ft Wireless Driveway Alarm Outdoor Weather Resistant Motion Sensor-DIY Security Alert-Monitor with 38 Chimes for Indoor Outdoor Use
3.8 out of 5 stars
SimpliSafe Motion Sensor White CA001 Gen 2 Wireless Indoor Motion Sensor, 2 Pack $33.99
$3399
current price $33.99SimpliSafe Motion Sensor White CA001 Gen 2 Wireless Indoor Motion Sensor, 2 Pack
Dakota Alert Smart $289.99
Sponsored
$28999
current price $289.99Dakota Alert Smart
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm From $34.99
Sponsored
From$3499
Hosmart Wireless Driveway Alarm 1/2 Mile Range Outdoor Motion Sensor Household Sensors & Alarm
4.4 out of 5 stars
Fosmon WaveLink Wireless Motion Sensor Alarm, 500FT Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, Indoor Outdoor Door Chime For Business, Store, Home From $9.99
7 options
Available in additional 7 optionsFrom$999
Fosmon WaveLink Wireless Motion Sensor Alarm, 500FT Battery Operated Motion Detector Alarm With Plug In Receiver, Weather Resistant Driveway Alarm, Indoor Outdoor Door Chime For Business, Store, Home
4 out of 5 stars
1x Wireless Motion Sensor, 433MHz Wireless Infrared PIR Motion Detector for Home Security Alarm System $12.60
$1260
current price $12.601x Wireless Motion Sensor, 433MHz Wireless Infrared PIR Motion Detector for Home Security Alarm System
Best seller, Sueriy Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sen Sor with 1 Receiver and 2 Transmitters for Home Outdoor Use $26.98
Best seller
$2698
current price $26.98Sueriy Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sen Sor with 1 Receiver and 2 Transmitters for Home Outdoor Use
4.5 out of 5 stars
UDIYO Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor From $14.75
From$1475
UDIYO Wireless Driveway Alarm Alert System Security Garage Intruder PIR Motion Sensor
2 out of 5 stars
HomeZone Wi-Fi Smart Wireless Window and Door Sensor with App Alerts, White From $19.97
2 options
Available in additional 2 optionsFrom$1997
HomeZone Wi-Fi Smart Wireless Window and Door Sensor with App Alerts, White
4.3 out of 5 stars
WiFi Temperature Humidity Sensor, Wireless Smart Monitor $24.99
$2499
current price $24.99WiFi Temperature Humidity Sensor, Wireless Smart Monitor
Solar Motion Sensor Alarm, Wireless, Waterproof with LED Flash Light and Sound Warning $16.98
$1698
current price $16.98Solar Motion Sensor Alarm, Wireless, Waterproof with LED Flash Light and Sound Warning
3.6 out of 5 stars
SimpliSafe Smart Indoor Temperature Sensor, Wi-Fi Connected, Wireless - White $17.99
$1799
current price $17.99SimpliSafe Smart Indoor Temperature Sensor, Wi-Fi Connected, Wireless - White
5 out of 5 stars
1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S) From $29.99
Sponsored
From$2999
1/2 Mile Long Range Solar Wireless Driveway Alarm System IP65 Weatherproof Outdoor Motion Detectors&Sensor 120dB Siren Sound Light Security Alert System Monitor&Protect Outdoor/Indoor Property(1R2S)
4.5 out of 5 stars
YoLink LoRa Smart Outdoor Motion Detector Sensor, Driveway Alert, Property Invasion/Tresspassing Detector, 1/4 Mile Open Air Range, Email/SMS/Push Alerts, Alexa, IFTTT, Home Assistant (Hub Required) From $35.59
Sponsored
From$3559
YoLink LoRa Smart Outdoor Motion Detector Sensor, Driveway Alert, Property Invasion/Tresspassing Detector, 1/4 Mile Open Air Range, Email/SMS/Push Alerts, Alexa, IFTTT, Home Assistant (Hub Required)
4.7 out of 5 stars
LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR $18.98
$1898
current price $18.98LINKPAL Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert with 2 PIR
4 out of 5 stars
Tuya Wifi Smart Pir Motion Sensor Detector Movement Sensor Smart Life App Wireless-Home Automation System Via Alexa Googles Home Wi-Fi $11.49
$1149
current price $11.49Tuya Wifi Smart Pir Motion Sensor Detector Movement Sensor Smart Life App Wireless-Home Automation System Via Alexa Googles Home Wi-Fi
5 out of 5 stars
SensorPush G1 WiFi Gateway - Temperature and Humidity Sensor Gateway for Data/Alerts from Anywhere via Internet - No Monthly Fee, Unlimited History $99.95
$9995
current price $99.95SensorPush G1 WiFi Gateway - Temperature and Humidity Sensor Gateway for Data/Alerts from Anywhere via Internet - No Monthly Fee, Unlimited History
5 out of 5 stars
New Smart WiFi Wireless Door And Window Sensor, Home Burglar Alarm, Wireless Remote Alarm $22.85
$2285
current price $22.85New Smart WiFi Wireless Door And Window Sensor, Home Burglar Alarm, Wireless Remote Alarm
Aqara Door and Window Sensor E1, ZigBee Wireless Contact Sensor for Smart Home Security, Real-Time Mobile Alerts, Compatible with HomeKit and Mijia APP $23.89
$2389
current price $23.89Aqara Door and Window Sensor E1, ZigBee Wireless Contact Sensor for Smart Home Security, Real-Time Mobile Alerts, Compatible with HomeKit and Mijia APP
Feit Electric Wireless White Indoor Smart Wifi Door Window Sensor $28.87
$2887
current price $28.87Feit Electric Wireless White Indoor Smart Wifi Door Window Sensor
GE mySelectSmart Wireless Door Sensor Lighting Control with Receiver 36236 $7.00
$700
current price $7.00GE mySelectSmart Wireless Door Sensor Lighting Control with Receiver 36236
4.8 out of 5 stars
Sabre Wireless Motion Detector Sensor System with Driveway Alert $29.43
$2943
current price $29.43Sabre Wireless Motion Detector Sensor System with Driveway Alert
4.3 out of 5 stars
Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert, Store Door Entry Chime Doorbell with 1 PIR Motion Sensor Detectors and 1 Wireless Plug-in Receiver for Front Doors Window Frames $14.98
$1498
current price $14.98Wireless Home Security Driveway Alarm, Motion Sensor Detect Alert, Store Door Entry Chime Doorbell with 1 PIR Motion Sensor Detectors and 1 Wireless Plug-in Receiver for Front Doors Window Frames
4.4 out of 5 stars
Rollback, KBOROVER Solar-powered alarm system, wireless motion sensor with digital display receiver, suitable for outdoor home security, waterproof and dustproof, single package. $17.99 Was $20.99
Rollback
Now$1799
current price Now $17.99, Was $20.99$20.99
KBOROVER Solar-powered alarm system, wireless motion sensor with digital display receiver, suitable for outdoor home security, waterproof and dustproof, single package.
5 out of 5 stars
Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection From $14.95
6 options
Available in additional 6 optionsFrom$1495
Swann Swann Water Leak Alarm Sensor, Home Water Detector, Wireless Wi-Fi Connection, No Hub Required, Smartphone Alerts, Early Flood Detection
4 out of 5 stars
Honeywell Home PROSIXMINI3 Mini Wireless Door and Window Sensor $42.27
$4227
current price $42.27Honeywell Home PROSIXMINI3 Mini Wireless Door and Window Sensor
EEEkit Wireless Digital Freezer Thermometer, 2pcs Wireless Sensors with Audible Alarm $16.99
$1699
current price $16.99EEEkit Wireless Digital Freezer Thermometer, 2pcs Wireless Sensors with Audible Alarm
3.8 out of 5 stars
iON Digital Plunger Wireless Door Security Sensor, DSC (Plunger-D) $39.99
$3999
current price $39.99iON Digital Plunger Wireless Door Security Sensor, DSC (Plunger-D)
Chamberlain myQ-G0401 Wi-Fi Smartphone Garage Door Opener Control - Wireless Garage Hub and Sensor with Wi-Fi & Bluetooth - Smartphone Controlled $47.06
$4706
current price $47.06Chamberlain myQ-G0401 Wi-Fi Smartphone Garage Door Opener Control - Wireless Garage Hub and Sensor with Wi-Fi & Bluetooth - Smartphone Controlled
4.1 out of 5 stars
EXLEAF Driveway Alarm Wireless Outside,Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Property $25.14
$2514
current price $25.14EXLEAF Driveway Alarm Wireless Outside,Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Property
3.6 out of 5 stars
Wsdcam Glass Break Sensor Alarm 125dB Wireless Detector Vibration for Window Door Security - 4 Pack
Wsdcam Glass Break Sensor Alarm 125dB Wireless Detector Vibration for Window Door Security - 4 Pack
4.3 out of 5 stars
1pcs Wireless Sensor $15.99
$1599
current price $15.991pcs Wireless Sensor
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