• The Shelly BLU Door/Window ZB is an intelligent door and window sensor for reliably detecting opening and closing events. In addition, the device measures the tilt angle of tilt and turn windows as well as the ambient light level, thus expanding the possibilities for intelligent automation in the smart home.
• Thanks to support for Zigbee 3.0 and Bluetooth 5 LE, the sensor can be flexibly integrated into various smart home systems. Simultaneous operation via Zigbee and Bluetooth is supported, and the device can also be used with BTHome-compatible Bluetooth automations and integrations.
• In addition to the standard status of doors and windows, the sensor also detects tilt positions based on the measured inclination angles. The integrated light sensor records the current brightness and enables automations based on the ambient light conditions.
• Thanks to its energy-efficient operation, the sensor offers a long battery life and reduces maintenance. An encrypted communication mode is available for added security.
• The Shelly BLU Door/Window ZB is suitable for use in houses, apartments, offices, retail stores, restaurants, public facilities and educational institutions.
• The device features a multi-function button for easy operation. Four quick presses activate Bluetooth pairing mode, five quick presses start Zigbee pairing mode, and holding the button down for 30 seconds performs a factory reset.

Tags: Door sensor, window sensor, Bluetooth, Shelly, smart home, security