Shelly BLU Door/Window Sensor Black
Model: 3800235266618
Black Bluetooth door and window sensor with open or closed detection, tilt and light reporting, BTHome support and CR2032 battery power.
inc. GST
50 in stock
Shelly BLU Door/Window in black is a compact Bluetooth sensor for detecting whether a door or window is open or closed. It can also report tilt angle and ambient light, giving compatible automation systems more context than a simple contact state. The device uses a CR2032 battery and communicates through the BTHome protocol or a compatible Shelly gateway. Shelly states that a gateway is required when using the sensor with Shelly Smart Control; compatible Shelly Plus, Pro, Gen3 and Gen4 devices can provide gateway functionality when supported. Mount the sensor and magnet on the moving frame and fixed surface according to the installation guide, then check alignment before pairing. Use it to trigger local scenes, alerts or status changes in a compatible system. Keep the battery accessible and verify gateway coverage at the final mounting position.
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