THE SUBJECT OF THIS AUCTION IS: 261409 Shelly BLU Door/Window Bluetooth White Door and Window Sensor\nCONDITION: Open-box - fully functional.\n\nThe product packaging may be damaged or replaced with alternative packaging. This product comes from the EU market. Electrical items are supplied with a European (EU) plug \u2013 a UK plug adapter may be required.\nThis offer includes exactly what is shown in the photos.\n\nProduct description:\nShelly BLU Door/Window Bluetooth White Door and Window Sensor\nThe Shelly BLU smart door and window sensor detects and instantly reports changes in the state of windows or doors. It allows for automation of lighting, heating, and air conditioning based on the open/closed status.\n--Wireless Bluetooth communication with a fast response time of under 100 ms\n--Built-in light intensity sensor (LUX) and tilt sensor\n--Ability to create advanced scenes and automations in your smart home system\n--Encrypted wireless connection using AES in CCM mode\n--Comps