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Surveillance EquipmentAll ASUSAll Home AssistantsAll Laptop ComputersAll Resold at WalmartAll Resold ElectronicsApple HomeKit Compatible DevicesArloASUSCell Phone AccessoriesComputer AccessoriesCreator & Media LaptopsDesktop ComputersFitbitFitness TrackersGeneral Electronic AccessoriesGoogleGrades 6-12 ElectronicsiPad & TabletsiPad AccessoriesLaptop AccessoriesLaptopsLaptops by Operating SystemMobile Hotspots & Signal BoostersNetworkingResold Cell PhonesResold ElectronicsRestored HomeRestored PremiumRestored TechRestored ToolsRokuSamsungSecurity CamerasSecurity Cameras and Security Camera SystemsShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Cameras by TypeShop Computers by BrandShop Laptops By BrandShop Laptops by TypeSmart AppliancesSmart Energy and LightingSmart Health and FitnessSmart Home Assistants, Controllers & HubsTablet AccessoriesTV AccessoriesUnlocked PhonesWearable Technology by BrandWeb CamerasWork & Business LaptopsWorks with AlexaWorks with Google Assistant
Smart Windows Open Close(25)
Uses item details. Price when purchased online
Olideauto Electric Automatic Window Opener Closer with Wireless Rain Sensor,Workable with Alexa,Google Home,Smartphone APP $180.00
$18000
current price $180.00Olideauto Electric Automatic Window Opener Closer with Wireless Rain Sensor,Workable with Alexa,Google Home,Smartphone APP
15 out of 5 Stars. 1 reviews
Eve Door & Window (Matter) Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread $31.80
$3180
current price $31.80Eve Door & Window (Matter) Smart contact sensor for doors & windows, open/closed state, automatic control of accessories, notifications, Thread
Automatic Chain Window Opener / Actuator With Remote Control And Rain Sensor Optional ,Smart WiFi Control
Automatic Chain Window Opener / Actuator With Remote Control And Rain Sensor Optional ,Smart WiFi Control
Smart WiFi Door & Window Contact Sensor Real-Time Open/Close Alerts, Wireless Home Security Monitor, App & Voice Control, 24/7 Remote Status Check $11.96
$1196
current price $11.96Smart WiFi Door & Window Contact Sensor Real-Time Open/Close Alerts, Wireless Home Security Monitor, App & Voice Control, 24/7 Remote Status Check
3PCS Mini Smart Bluetooth 5.0 Wireless Magnetic Window and Door Open Close Motion Contact Alarm Sensor BLE IoT Door Sensor for IoT System $54.00
$5400
current price $54.003PCS Mini Smart Bluetooth 5.0 Wireless Magnetic Window and Door Open Close Motion Contact Alarm Sensor BLE IoT Door Sensor for IoT System
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control,1 x smart door magnetic sensor,White $10.39
$1039
current price $10.39Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control,1 x smart door magnetic sensor,White
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks $21.86
$2186
current price $21.862X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
GJX 2026 New Wifi Smart System Kit Multifunction Alarms Door Window Sensor Magnetic Home System Door Open Alert Wireless 2.4Ghz Smart App Remote Control Opening Closing Detection Intelligent Link $50.90
$5090
current price $50.90GJX 2026 New Wifi Smart System Kit Multifunction Alarms Door Window Sensor Magnetic Home System Door Open Alert Wireless 2.4Ghz Smart App Remote Control Opening Closing Detection Intelligent Link
Smart WiFi Door and Window Alarm Sensor with Open/Close Detection Function, Remote Anti-Theft Alarm $14.88
$1488
current price $14.88Smart WiFi Door and Window Alarm Sensor with Open/Close Detection Function, Remote Anti-Theft Alarm
BIMZUC Smart Zigbee 3.0 Door Open Closed Detectors Push Alarm Wireless Window Contact Sensor (3.2 inches / 82 mm) $16.44
$1644
current price $16.44BIMZUC Smart Zigbee 3.0 Door Open Closed Detectors Push Alarm Wireless Window Contact Sensor (3.2 inches / 82 mm)
Rupoun DW2 Sensor Wifi Wireless Door Window Alarm Sensor Open/Closed Detectors Smart Home Security (3.7 inches / 9.5 cm) $22.43
$2243
current price $22.43Rupoun DW2 Sensor Wifi Wireless Door Window Alarm Sensor Open/Closed Detectors Smart Home Security (3.7 inches / 9.5 cm)
3PCS MINEW S4 Smart Bluetooth 5.0 Door Sensor Wireless Magnetic Window and Door Open Close Motion Contact Alarm Sensor BLE IoT for IoT System $54.00
$5400
current price $54.003PCS MINEW S4 Smart Bluetooth 5.0 Door Sensor Wireless Magnetic Window and Door Open Close Motion Contact Alarm Sensor BLE IoT for IoT System
Tuya Smart Life Zigbee Smart Door Window Sensor Door Open Closed Detector Security Protection Home Voice Control,1 * Zigbee Smart Door Window Sensor,White $11.89
$1189
current price $11.89Tuya Smart Life Zigbee Smart Door Window Sensor Door Open Closed Detector Security Protection Home Voice Control,1 * Zigbee Smart Door Window Sensor,White
Matter Thread Door And Window Sensor, Anti-Theft Open Closed Detector With For TUYA App Remote Control, Tamper Alarm Notification, USB Powered Smart Home Security For Multi-Platform Linkage $31.98
$3198
current price $31.98Matter Thread Door And Window Sensor, Anti-Theft Open Closed Detector With For TUYA App Remote Control, Tamper Alarm Notification, USB Powered Smart Home Security For Multi-Platform Linkage
3 Packs Smart Door Window Sensor, Mini Door Sensor for Smart Home, Works with APP,Group Control Devices $59.38
$5938
current price $59.383 Packs Smart Door Window Sensor, Mini Door Sensor for Smart Home, Works with APP,Group Control Devices
Htovila WiFi Smart System Kit Multifunction Alarms Door Window Sensor Magnetic Home System Door Open Alert Wireless 2.4GHz Smart APP Remote Control OpeningClosing Detection Intelligent Link $44.50
$4450
current price $44.50Htovila WiFi Smart System Kit Multifunction Alarms Door Window Sensor Magnetic Home System Door Open Alert Wireless 2.4GHz Smart APP Remote Control OpeningClosing Detection Intelligent Link
SONOFF DW2 Sensor Wifi Wireless Door Window Alarm Sensor Open / Closed Detectors Wireless Automation Anti-Theft Alarm e-WeLink APP Alert Notification Smart Home Security Alarm $14.99
$1499
current price $14.99SONOFF DW2 Sensor Wifi Wireless Door Window Alarm Sensor Open / Closed Detectors Wireless Automation Anti-Theft Alarm e-WeLink APP Alert Notification Smart Home Security Alarm
Tuya Smart Life Zigbee Smart Door Window Sensor Door Open Closed Detector Security Protection Home Voice Control $11.95
$1195
current price $11.95Tuya Smart Life Zigbee Smart Door Window Sensor Door Open Closed Detector Security Protection Home Voice Control
WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (4-Pack) $55.76
$5576
current price $55.76WiFi Door Window Sensor: Smart Contact Sensor with App Alerts, Door Open Detector Compatible with Alexa Google Assistant, Entry Detector Sensor for Home Security and Home Automation (4-Pack)
SNNROO WiFi Door Sensor,Smart Window Contact Sensor Compatible with Alexa Google AssistantAPP Control and Message Alert Function, Wireless Security Alarm Door Open Chime Sensor for Home Bussiness $12.58
$1258
current price $12.58SNNROO WiFi Door Sensor,Smart Window Contact Sensor Compatible with Alexa Google AssistantAPP Control and Message Alert Function, Wireless Security Alarm Door Open Chime Sensor for Home Bussiness
Clearance Smart WiFi Door & Window Sensor - Wireless Home Security Entry Detector with Real-Time Message Notifications, Ideal for Monitoring Door/Window Open Status in Smart Homes $5.89 Was $6.99
Now$589
current price Now $5.89, Was $6.99$6.99
Smart WiFi Door & Window Sensor - Wireless Home Security Entry Detector with Real-Time Message Notifications, Ideal for Monitoring Door/Window Open Status in Smart Homes
TUO Cutlery, Contact Sensor with Matter $29.99
$2999
current price $29.99TUO Cutlery, Contact Sensor with Matter
15 out of 5 Stars. 1 reviews
AC Electric Window Opener Vent Opener Automatic Close/Open Greenhouse Window Tuya Alexa Google Home Set Open Limit
AC Electric Window Opener Vent Opener Automatic Close/Open Greenhouse Window Tuya Alexa Google Home Set Open Limit
WiFi Door Window Alarm Sensor, Smart Wireless Magnetic Contact Sensor with Real-Time App Alerts, Compatible Alexa & Google Assistant, 2.4G Home Security,Window Alarms When Opened
WiFi Door Window Alarm Sensor, Smart Wireless Magnetic Contact Sensor with Real-Time App Alerts, Compatible Alexa & Google Assistant, 2.4G Home Security,Window Alarms When Opened
SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door Window Contact Sensor, Open/Close Monitoring, Tamper Proof, Phone Alert, Home Security Alarm, Works with Alexa, Home Assistant & SmartThings, 1-Pack
SenseGuard DW Gen2 SNZB-04PR2 Zigbee Door Window Contact Sensor, Open/Close Monitoring, Tamper Proof, Phone Alert, Home Security Alarm, Works with Alexa, Home Assistant & SmartThings, 1-Pack
Other options to consider(278)
NFTIGB WiFi Smart Door Window Sensor Alarm Magnetic Home Security System Door Open Alert with APP Remote Control for Garage, Apartment, Dorm, Shop and Office $15.14
$1514
current price $15.14NFTIGB WiFi Smart Door Window Sensor Alarm Magnetic Home Security System Door Open Alert with APP Remote Control for Garage, Apartment, Dorm, Shop and Office
Eve Door & Window Wireless Contact Sensor (Matter, 3-Pack) - White $79.99 Was $89.99
Now$7999
current price Now $79.99, Was $89.99$89.99
Eve Door & Window Wireless Contact Sensor (Matter, 3-Pack) - White
12 out of 5 Stars. 1 reviews
Smart WiFi Door and Window Sensor, No Hub Required Wireless Contact Sensor with App Alerts, Compatible with Alexa & Google Assistant(Black, Battery Not Included)
Smart WiFi Door and Window Sensor, No Hub Required Wireless Contact Sensor with App Alerts, Compatible with Alexa & Google Assistant(Black, Battery Not Included)
Smart WiFi Door Sensor, Wireless Window Sensor Real-Time Message Notification, Home Security Door Open Entry Sensor with Smart Life App Voice Control $10.69 Was $13.49
Now$1069
current price Now $10.69, Was $13.49$13.49
Smart WiFi Door Sensor, Wireless Window Sensor Real-Time Message Notification, Home Security Door Open Entry Sensor with Smart Life App Voice Control
Smart WiFi Door/Window Sensor, Real-Time Alert System, Works with Alexa & Google Home $15.99 Was $22.99
Now$1599
current price Now $15.99, Was $22.99$22.99
Smart WiFi Door/Window Sensor, Real-Time Alert System, Works with Alexa & Google Home
WiFi Door Open Closed DetectorsTuya Window Sensor With App NotificationAlert Contact Sensor For Home Security With Black Color $14.41
$1441
current price $14.41WiFi Door Open Closed DetectorsTuya Window Sensor With App NotificationAlert Contact Sensor For Home Security With Black Color
Sensative 11010321 Strips Guard Z-Wave 800 Door/Window Sensor, with Magnet $35.99
$3599
current price $35.99Sensative 11010321 Strips Guard Z-Wave 800 Door/Window Sensor, with Magnet
2GIG Wireless Thin Door/Window Contact (2GIG-DW10-345) $32.75
$3275
current price $32.752GIG Wireless Thin Door/Window Contact (2GIG-DW10-345)
84.5 out of 5 Stars. 8 reviews
2Packs/Set WiFi Door Sensor Detector Smart, Wireless Window Sensor Real-time Alarm Compatible, Home Security Door Open Contact Sensor for Bussiness Burglar Alert From $13.99
2 options
Available in additional 2 optionsFrom$1399
2Packs/Set WiFi Door Sensor Detector Smart, Wireless Window Sensor Real-time Alarm Compatible, Home Security Door Open Contact Sensor for Bussiness Burglar Alert
23 out of 5 Stars. 2 reviews
Nieyigj Smart Door Window Sensor Low Power Bluetooth 5.0 Wireless Home Security System and Automation Alert Detector, Highly Accurate Real-Time Status Monitoring & Easy DIY Installation, 1 Pack White $19.27
$1927
current price $19.27Nieyigj Smart Door Window Sensor Low Power Bluetooth 5.0 Wireless Home Security System and Automation Alert Detector, Highly Accurate Real-Time Status Monitoring & Easy DIY Installation, 1 Pack White
WiFi Door Sensor Chime, Smart Door Open Alert Window Sensor for Business/Home/Kids Safety, Real-Time App Notification, 500ft Range, 32 Melodies, 5 Volume Levels, Window Contact Sensor Alarm Kit $71.96
$7196
current price $71.96WiFi Door Sensor Chime, Smart Door Open Alert Window Sensor for Business/Home/Kids Safety, Real-Time App Notification, 500ft Range, 32 Melodies, 5 Volume Levels, Window Contact Sensor Alarm Kit
Wifi Door Open Closed Detectorstuya Window Sensor With App Notificationalert Contact Sensor For Home Security With Black Color $8.99 Was $11.34
Now$899
current price Now $8.99, Was $11.34$11.34
Wifi Door Open Closed Detectorstuya Window Sensor With App Notificationalert Contact Sensor For Home Security With Black Color
GJX 2026 New Wifi Door Sensor,Smart Window Door Sensor Alarm,Contact Sensor for Home Security,Wireless Magnetic Door Open Detector $13.75
$1375
current price $13.75GJX 2026 New Wifi Door Sensor,Smart Window Door Sensor Alarm,Contact Sensor for Home Security,Wireless Magnetic Door Open Detector
1 Pack Wifi Door Sensor, Window Sensor, Window Sensor Real-Time Alarm, Compatible With Google, Home Security Door Opening Contact Sensor $15.99 Was $22.99
Now$1599
current price Now $15.99, Was $22.99$22.99
1 Pack Wifi Door Sensor, Window Sensor, Window Sensor Real-Time Alarm, Compatible With Google, Home Security Door Opening Contact Sensor
YAHHU WIFI Door Sensor Tuya APP Control Door Window Opening Security Alarm Sensor Magnetic Switch Wireless Detector Compatible with Alexa Google Home IFTTT ABS Material 3.74 inches / 9.5 cm $20.72
$2072
current price $20.72YAHHU WIFI Door Sensor Tuya APP Control Door Window Opening Security Alarm Sensor Magnetic Switch Wireless Detector Compatible with Alexa Google Home IFTTT ABS Material 3.74 inches / 9.5 cm
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