SONOFF Smart Door Window Sensor, ZigBee

SONOFF Smart Door Sensor, ZigBee  SONOFF smart home system allows you to control your electrical appliances remotely with the EWeLink app or by voice with Amazon Alexa or Google Home. It allows you to create different scenarios, group appliances by switching on/off multiple devices with a single touch, set timers and schedules, monitor the status of your devices in real time, and share their control. Link your eWeLink with IFTTT application and extend your scene capabilities. Thanks to configurable local LAN support Sonoff smart home system can work without a cloud server.
 Features: This product is a smart door/window sensor to help you monitor the status of your doors or windows. Set sensor’s settings using free mobile APP eWeLink (Android, IOS). The device detects the open or closed state of doors/windows when the sensor contacts or separates from the magnet. The device can be used for security purposes. It can turn on the lights, activate the camera to record video, activate the sound signal via the ZigBee control center, and send warning messages to the app. You can view the sensor status and door opening/closing history at any time. The motion sensor easily integrates into smart home systems and supports various scenarios. The dual sensor design allows for greater installation flexibility and adaptability. Suitable for windows and doors of various models, both hinged and sliding. Tool-free installation: adopts 3M adhesive on the bottom of the sensor without damaging the surface.  Long battery life of more than 5 years, CR2477 battery is included. Suitable for homes, villas, factories, computer rooms, shops, hotels, office buildings, banks and many other places to monitor for possible intrusion. This device can be combined with various other products to complement smart home scenarios.
 Notes: Align the installation, the distance between the sensor and the magnet should be less than 20mm. Sensor should be installed in fixed area like door frame, the magnet can be installed in active area like door plank. The device is suitable for installation at a height of up to 2m. The device requires a ZigBee hub (ZBBridge-P/ NSPanel Pro/ iHost to connect via eWeLink app, or ZBDongle-E/ ZBDongle-P for use with Home Assistant).
 Technical specifications: Compatible with: Sonoff ZBBridge, ZBBridge-P, NSPanel Pro, iHost, ZBDongle-E, ZBDongle-P; Echo Show 2nd, Echo Plus 2nd, Echo 4th Gen, AeoTec Smart Home Hub V3, Smartthings Hub V3. Wireless connection: Zigbee 3.0, IEEE802.15.4. MCU: EFR32MG22. Detection distance: 30m. Detection speed: <5 sec. App: eWeLink (Android, iOS). Supports Alexa, Google Home, Smartthings, Alice, IFTTT. Operating voltage: DC 3V, CR2477 battery (included). Operating temperature: -10°C~+60°C. Operating humidity: 5%-95%RH (non-condensing). Mounting: on a door or window (with 3M adhesive). Distance between devices: <20mm. Dimensions: Detector: 50.5x32x21.9 mm. Magnet: 27x12x12.4 mm. Housing material: PC plastic. Color: white. Weight: 33g.
 Warranty: 24 months.