Wi-Fi Door/Window Sensor

Wi-Fi Door/Window Sensor

Know instantly when a door or window opens—no hub or monthly fees. Connects directly to 2.4 GHz Wi-Fi via the TUYA/Smart Life app to send push alerts and show open/close status.

Use it on front/back doors, windows, balcony/garage doors, cabinets.

Setup: stick the two parts so markers align when closed, add the device in the app, name it, test by opening/closing. Works with most mesh routers when 2.4 GHz is enabled. Remote alerts require internet.

Power: 1× AAA battery (not included). Replace about every 6 months or when the app shows low battery.

Sharing & automations: share access with family and create rules (e.g., “If opened at night, notify me”).

Requirements: 2.4 GHz Wi-Fi, iOS/Android phone with TUYA/Smart Life.

Data: Devices run on the TUYA platform; check TUYA’s policies for cloud/data storage.