Shelly BLU Door/Window

  • €17,80
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Bluetooth-operated Door/Window Sensor

Detects and reports opening or closing of doors/windows
Measures tilt angle and luminosity
Battery 1 x 3 V CR2032 - included
Battery life - up to 5 years
Easy control through the Shelly Smart Control app, BTHome protocol or various platforms
Can be integrated into automation scenarios and scenes


Power supply 1x3 V CR2032 battery (included)
Radio protocolBluetooth
Operational range Up to 10 m indoors/up to 30 m outdoors (depends on local condition)
Encryption AES encryption (CCM mode)
RF band2400-2483,5 MHz
Max. RF power< 4 dBm
Dimensions35x35x7mm / 1.38x1.38x0.27 in (sensor unit)
35x12x7mm / 1.44x0.47x0.27 in (magnet)
Weight10g / 0.35 oz(sensor unit with battery)

8g / 0.28 oz(magnet)
Beacon functionYes
Battery life5 years
Working temperature -20°C to 40°C
Humidity 30% to 70% RH

The deviation from the device dimensions is up to 0.5 mm. The deviation from the package dimensions is up to 2 mm.

Warranty and Support:
Warranty inquiries and troubleshooting via the Shelly-Support-Ticketsystem