Shelly BLU Door Window ZB (Black) Bluetooth & Zigbee Sensor Designed To Detect The Opening And Closing Of A Door Or Window

The Shelly BLU Door/Window ZB is a smart Bluetooth andZigbee sensor for doors and windows that detects open/close status and measureslight levels.Strengthen security, automate lighting, ortrack access. The compact design installs easily on doors, windows, gates,garage doors, and more - blending into any interior. Features: Dual Connectivity: Bluetooth 5.0 and Zigbee connectivityLong battery life: Up to 5 years with included 3V CR2032batteryDetection of door/window opening and closing eventsAngle Measurement: Of door/window inclination angle fortilt-and-turn typesLight sensor: Illumination (light) measurementcapabilityEncrypted communication: AES encryption (CCM mode) forsecure wireless communicationCompact and lightweight: For versatile installation Benefits: A warm welcome home - Give a warm welcome to your lovedones when entering your home. When placed on the front door,Shelly BLUDoor/Window ZBcan turn on the lights when the door is opened.Let no energy go to waste - Shelly BLU Door/Window ZB canalso contribute to your energy efficiency efforts. By connecting it to otherdevices, you can automate the adjustment of heating, cooling, or lighting basedon the door or window open state. For example, when a window is opened, thesystem can automatically turn off the heating to conserve energy.Protect your home, even when you're away - Always beinformed of any unwanted guests! Simply place Shelly BLU Door/Window ZB on yourfront door, balconies, windows, or garage door, and receive a notification ifsomeone opens them while you are away. But that’s not all! Shelly BLUDoor/Window ZB can be used as part of your security system using automationscenarios or scenes. It could activate other devices to protect your home whenunexpected activity occurs at your premises.