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Surveillance EquipmentAll CamcordersAll CamerasAll CanonAll Home AssistantsAll PhonesAll Resold at WalmartAll Security CamerasApple HomeKit Compatible DevicesArloComputer AccessoriesComputer MonitorsDesktop ComputersGeneral Electronic AccessoriesGoogleGoogle HomeGrades 6-12 ElectronicsHeadphonesHeadsets & AccessoriesHome Audio, Speakers & SoundbarsHome TheateriPad & TabletsLaptop AccessoriesLaptopsMobile Hotspots & Signal BoostersNest Compatible DevicesNetworkingPC GamingPortable AudioRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsRokuSamsungSecurity CamerasSecurity Cameras and Security Camera SystemsShop all Headphones & SpeakersShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Camcorders by TypeShop Cameras by TypeSmart Energy and LightingSmart Home Assistants, Controllers & HubsSmart SpeakersSports & Action CamcordersSurveillance CamerasTablet AccessoriesTP LinkWeb CamerasWorks with AlexaWorks with Google Assistant
Wif Sensor(489)
Uses item details. Price when purchased online
X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 1-Pack From $17.99
Sponsored
From$1799
X-Sense WiFi Water Leak Detector, No Hub Required, Leak & Freeze Sensor with App Alerts, Instant Notifications for Basement, Kitchen & Bathroom, 1-Pack
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Best seller X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 3-Pack From $15.99
Sponsored
From$1599
X-Sense Wi-Fi Water Sensor, Accessory for SWS54 Water Sensor Kit, SBS50 Base Station Required, Model SWS51, 3-Pack
1254.6 out of 5 Stars. 125 reviews
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Best seller X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor with App Alerts, Ultra-Slim Water Alarm for Basement, Kitchen & Bathroom, 4 Water Sensors + 1 Base Station, White From $49.99
Sponsored
From$4999
X-Sense Wi-Fi Water Leak Detector Kit, Smart Water Sensor with App Alerts, Ultra-Slim Water Alarm for Basement, Kitchen & Bathroom, 4 Water Sensors + 1 Base Station, White
534.9 out of 5 Stars. 53 reviews
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YoLink LoRa Smart Door Sensor Starter Kit: - 1/4 Mile Open-Air Range, Door Left-Open Reminders,5 Years Battery Life, SMS/Text, Email & App Alerts, Alexa, IFTTT, Home Assistant From $16.95
Sponsored
From$1695
YoLink LoRa Smart Door Sensor Starter Kit: - 1/4 Mile Open-Air Range, Door Left-Open Reminders,5 Years Battery Life, SMS/Text, Email & App Alerts, Alexa, IFTTT, Home Assistant
304.6 out of 5 Stars. 30 reviews
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Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included From $19.97
2 options
Available in additional 2 optionsFrom$1997
Homezone Wi-Fi Smart Wireless Window/Door Alarm Sensor, White, 1 Alarm Included
314.3 out of 5 Stars. 31 reviews
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Smart WiFi Door Sensor under $5! Yrmaups Smart WiFi Door Window Sensor, Wireless Entry Alarm with Real Time Notification, Home Security Sensor for Garage Shed, Compatible with Smart Life App
Smart WiFi Door Sensor under $5! Yrmaups Smart WiFi Door Window Sensor, Wireless Entry Alarm with Real Time Notification, Home Security Sensor for Garage Shed, Compatible with Smart Life App
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor $10.29
$1029
current price $10.29Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor
25 out of 5 Stars. 2 reviews
WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home $11.95
$1195
current price $11.95WIFI Wireless Smart Magnetic Door Window Sensor Detector Alarm For Google Home
33.7 out of 5 Stars. 3 reviews
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $15.48
$1548
current price $15.482Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
15 out of 5 Stars. 1 reviews
axGear Smart WiFi Door Sensor Window Contacts Open and Close Detector $10.99
$1099
current price $10.99axGear Smart WiFi Door Sensor Window Contacts Open and Close Detector
23 out of 5 Stars. 2 reviews
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In 25+ people's carts 2K Solar Security Camera with Spotlight, ANRAN 360° View Wireless Outdoor Camera, Waterproof PIR Detection, Rechargeable Battery Powered Home Surveillance Camera with Color Night Vision 2-Way Audio $49.99 Was $169.99
Sponsored
Now$4999
current price Now $49.99, Was $169.99$169.99
2K Solar Security Camera with Spotlight, ANRAN 360° View Wireless Outdoor Camera, Waterproof PIR Detection, Rechargeable Battery Powered Home Surveillance Camera with Color Night Vision 2-Way Audio
24944.1 out of 5 Stars. 2494 reviews
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Best seller Losei Home Security 4K 8MP Outdoor Night Vision, Motion Detection,IP66 Weatherproof, Two-Way Audio Camera, Gray From $39.99
Sponsored
From$3999
Losei Home Security 4K 8MP Outdoor Night Vision, Motion Detection,IP66 Weatherproof, Two-Way Audio Camera, Gray
2963.6 out of 5 Stars. 296 reviews
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MOBI Smart Home 2.4GHz WiFi Water Leak Sensor, Water Sensor, Water Detector Alarm; Water Leak & Flood Detector, Smart Notification App, Expand with Cameras & Smart Home Devices. Battery INCLUDED From $14.95
3 options
Available in additional 3 optionsFrom$1495
MOBI Smart Home 2.4GHz WiFi Water Leak Sensor, Water Sensor, Water Detector Alarm; Water Leak & Flood Detector, Smart Notification App, Expand with Cameras & Smart Home Devices. Battery INCLUDED
94.9 out of 5 Stars. 9 reviews
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WiFi Human Presence Sensor Smart Motion Sensor Alerts $10.34
$1034
current price $10.34WiFi Human Presence Sensor Smart Motion Sensor Alerts
Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 3 Pack From $36.19
From$3619
Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-Year Battery Life, Suit for Home, Basement, Kitchen, 3 Pack
WiFi Smart Motion Sensor Alarm Indoor Infrared PIR Detector Siren Tuya Smart APP Control Wireless Trigger Player Home Security
WiFi Smart Motion Sensor Alarm Indoor Infrared PIR Detector Siren Tuya Smart APP Control Wireless Trigger Player Home Security
24.5 out of 5 Stars. 2 reviews
Xtreme Smart Wi-Fi Window/Door Sensor | Personal Security with Adhesive Backing | Powered by 2 AAA Batteries | Instant Notifications & Remote Access | No Hub Required $9.99
$999
current price $9.99Xtreme Smart Wi-Fi Window/Door Sensor | Personal Security with Adhesive Backing | Powered by 2 AAA Batteries | Instant Notifications & Remote Access | No Hub Required
Aeotec Smart Home SmartThings Was $139.99
Aeotec Smart Home SmartThings
514.2 out of 5 Stars. 51 reviews
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Smart WiFi Door Sensor - 2.76x0.98in Wireless Window Alarm with Real-Time Alerts, Works with Smart Life App for Home Security, Garage Shop Monitoring
Smart WiFi Door Sensor - 2.76x0.98in Wireless Window Alarm with Real-Time Alerts, Works with Smart Life App for Home Security, Garage Shop Monitoring
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security $12.09
$1209
current price $12.09Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
Waggle 4G LTE Security Camera | No WiFi? No Problem | Built-in SIM | Works ANYWHERE Indoor/Outdoor | 2K HD + 9000mAh Battery (60-Day Power) | 2-Way Talk, Night Vision and Siren Alarm From $99.00
Sponsored
From$9900
Waggle 4G LTE Security Camera | No WiFi? No Problem | Built-in SIM | Works ANYWHERE Indoor/Outdoor | 2K HD + 9000mAh Battery (60-Day Power) | 2-Way Talk, Night Vision and Siren Alarm
33.7 out of 5 Stars. 3 reviews
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In 25+ people's carts ANRAN 2K/4MP Solar Security Camera with Base Station, Spotlight, Expandable Local Storage, No Monthly Fee, 360° View Wireless Outdoor Camera, Waterproof PIR Detection, Home Surveillance System Camera $215.00 Was $369.99
Sponsored
Now$21500
current price Now $215.00, Was $369.99$369.99
ANRAN 2K/4MP Solar Security Camera with Base Station, Spotlight, Expandable Local Storage, No Monthly Fee, 360° View Wireless Outdoor Camera, Waterproof PIR Detection, Home Surveillance System Camera
13704.2 out of 5 Stars. 1370 reviews
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Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation $17.79
$1779
current price $17.79Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
Tuya Smart Door Window Sensor WiFi Home Wireless Detectors USB Open/Close APP Remote Alarm $14.72
$1472
current price $14.72Tuya Smart Door Window Sensor WiFi Home Wireless Detectors USB Open/Close APP Remote Alarm
2X PIR Motion Detector Movement Sensor Accessory for WIFI + RF433 Hub Security Alarm System Tuya Powered,2x PIR Motion Detector,White $16.99
$1699
current price $16.992X PIR Motion Detector Movement Sensor Accessory for WIFI + RF433 Hub Security Alarm System Tuya Powered,2x PIR Motion Detector,White
Wifi Siren Alarm Sensor Smart Alarm Siren Home System Smart APP Compatible with Home Voice Control $21.97
$2197
current price $21.97Wifi Siren Alarm Sensor Smart Alarm Siren Home System Smart APP Compatible with Home Voice Control
Best seller X-Sense Wi-Fi Water Leak Detector (SBS50 Base Station Required), 3 SWS0A Water Sensors From $49.99
From$4999
X-Sense Wi-Fi Water Leak Detector (SBS50 Base Station Required), 3 SWS0A Water Sensors
534.9 out of 5 Stars. 53 reviews
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Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector $13.59
$1359
current price $13.59Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
TOUMENY Smart WiFi Door Sensor, Wireless Window Entry Alarm for Home Security, Instant Phone Alerts for Doors Windows Garage Shed $13.49
$1349
current price $13.49TOUMENY Smart WiFi Door Sensor, Wireless Window Entry Alarm for Home Security, Instant Phone Alerts for Doors Windows Garage Shed
Venstar ACC-TSENWIFIPRO Pro Wi-Fi Wireless Temperature Sensor $124.95
$12495
current price $124.95Venstar ACC-TSENWIFIPRO Pro Wi-Fi Wireless Temperature Sensor
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RAINPOINT Floating Remote WiFi Water Leak Detector for Home Basement 3 Pack with Hub,Wireless Siren Alarm Leakage Sensor Email & APP Push Notification Kitchen Sink,Bathroom,Laundry,Warehouse $29.95
Sponsored
$2995
current price $29.95RAINPOINT Floating Remote WiFi Water Leak Detector for Home Basement 3 Pack with Hub,Wireless Siren Alarm Leakage Sensor Email & APP Push Notification Kitchen Sink,Bathroom,Laundry,Warehouse
2K Indoor Security Camera, 5G/2.4Ghz WiFi Robot Cameras for Home Security, Pet/Baby Camera with Phone App Motion Detection and Alarm, Two-Way Talk, Color Night Vision, Human Detection From $28.99
Sponsored
From$2899
2K Indoor Security Camera, 5G/2.4Ghz WiFi Robot Cameras for Home Security, Pet/Baby Camera with Phone App Motion Detection and Alarm, Two-Way Talk, Color Night Vision, Human Detection
254.5 out of 5 Stars. 25 reviews
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Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack $87.99 Was $99.00
Now$8799
current price Now $87.99, Was $99.00$99.00
Ecobee EB-RSHM2PK-01 Decibel Rating 1 Maximum Range 1 Range White Household Sensors and Alarms Smart Sensor 2 Pieces 2 Pack
2024.3 out of 5 Stars. 202 reviews
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2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation $14.89
$1489
current price $14.892Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
Whatever You Like-5.8G WiFi ZigBee Smart Human Presence Sensor for Home Automation, 3m Range, Light Intensity Monitor, Energy Saving, Tuya APP Compatible"}
Whatever You Like-5.8G WiFi ZigBee Smart Human Presence Sensor for Home Automation, 3m Range, Light Intensity Monitor, Energy Saving, Tuya APP Compatible"}
Best seller Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
Bitiwend Door Alarm Sensor Bitiwend Wireless Door Chime Alert for Kids Safety Home (1 Receiver+3 Sensors)
1054.1 out of 5 Stars. 105 reviews
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MORESEC under $5 WiFi Door SensorSmart Window Magnetic Contact Alarm for Home Security, Wireless Sensor with App Alerts, Easy Installation for Theft Prevention
MORESEC under $5 WiFi Door SensorSmart Window Magnetic Contact Alarm for Home Security, Wireless Sensor with App Alerts, Easy Installation for Theft Prevention
Vivitar Smart Home Wi-Fi Door Sensor $19.74
$1974
current price $19.74Vivitar Smart Home Wi-Fi Door Sensor
12 out of 5 Stars. 1 reviews
3 Packs Smart WiFi Door Sensor Alarm System with Remote APP Alerts 10 Chimes DIY Security for Home Office Pet Safety 2.4GHz Wireless Expandable up to 100 Devices From $20.66
3 options
Available in additional 3 optionsFrom$2066
3 Packs Smart WiFi Door Sensor Alarm System with Remote APP Alerts 10 Chimes DIY Security for Home Office Pet Safety 2.4GHz Wireless Expandable up to 100 Devices
PGST Wireless Home Alarm System, WiFi + 4G Alarm System Easy Installation, Home Security, Ideal for Home, Garage, Apartment Tuya and Smart Life APP Control Compatible With Alexa And Google
2 options
Available in additional 2 optionsPGST Wireless Home Alarm System, WiFi + 4G Alarm System Easy Installation, Home Security, Ideal for Home, Garage, Apartment Tuya and Smart Life APP Control Compatible With Alexa And Google
Feit Electric Wireless White Indoor Smart Wifi Door Window Sensor $27.27
$2727
current price $27.27Feit Electric Wireless White Indoor Smart Wifi Door Window Sensor
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display $21.66
$2166
current price $21.66Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
15 out of 5 Stars. 1 reviews
WiFi Smart Door Sensor, Wireless Door Window Sensor Alarm, Mini Contact Sensor for Home Security, Push Notification, Volume Adjustable, Timer, Compatible with Alexa/Google Assistant 2 Pack $34.56
$3456
current price $34.56WiFi Smart Door Sensor, Wireless Door Window Sensor Alarm, Mini Contact Sensor for Home Security, Push Notification, Volume Adjustable, Timer, Compatible with Alexa/Google Assistant 2 Pack
GJX Temperature and Humidity Sensor App Remote Monitor for Smart Home Wifi $19.95
$1995
current price $19.95GJX Temperature and Humidity Sensor App Remote Monitor for Smart Home Wifi
Tuya Smart Zigbee LCD Temperature and Humidity Sensor Wireless Detector Intelligent Linkage Support Home,1 x Temperature humidity sensor,White $12.89
$1289
current price $12.89Tuya Smart Zigbee LCD Temperature and Humidity Sensor Wireless Detector Intelligent Linkage Support Home,1 x Temperature humidity sensor,White
Smart Mini WiFi Bluetooth Temperature and Humidity Sensor Indoor Wireless Sensor with App Control
Smart Mini WiFi Bluetooth Temperature and Humidity Sensor Indoor Wireless Sensor with App Control
2X Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Home Var Work with Alexa $15.81
$1581
current price $15.812X Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Home Var Work with Alexa
23.5 out of 5 Stars. 2 reviews
Tuya Smart WiFi Infrared Detector PIR Motion Sensor Human Body Induction Alarm, Smart Household Appliances
Tuya Smart WiFi Infrared Detector PIR Motion Sensor Human Body Induction Alarm, Smart Household Appliances
TMT SN1 Wireless Smart Door Sensor, WiFi Window Alarm Sensor Up to 164 Feet, Wireless Contact Sensor for Home Security, Smart Home Devices Compatible with With ChowBOX $13.50
$1350
current price $13.50TMT SN1 Wireless Smart Door Sensor, WiFi Window Alarm Sensor Up to 164 Feet, Wireless Contact Sensor for Home Security, Smart Home Devices Compatible with With ChowBOX
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation $16.67 Was $18.69
Now$1667
current price Now $16.67, Was $18.69$18.69
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumination Automation
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