SONOFF smart door, window sensor, ZigBee

SONOFF smart door/window sensor, ZigBee 3.0 The SONOFF smart home system allows you to control electrical appliances remotely using the 'EWeLink' app or by voice with 'Amazon Alexa' or 'Google Home'. It allows you to create various scenarios, group devices to turn on/off multiple devices in your home with one touch, set desired timers and schedules, monitor the status of your home and devices in real time, and share their control. By linking the 'EWeLink' app with the digital automation platform IFTTT, you can further expand the possibilities of scenarios. The devices of the Sonoff smart home system have the built-in ability to operate in a local LAN network without a cloud server. Features: This product is a smart wireless door or window sensor that helps you monitor the status of doors or windows. The free mobile app eWeLink (Android, IOS) is used for settings. The device detects the open or closed state of doors/windows when the sensor comes into contact with or separates from the magnet. The device can be used for security purposes. It can turn on lights, activate the camera to record video, activate the sound alarm via the ZigBee control panel, and send alert notifications 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 more flexible installation and easier adaptation to the required areas. Suitable for various models of windows and doors, both swing and sliding. Attached with 3M adhesive, the sensor can be glued directly to the desired surface without damaging it. Features a long battery life of over 5 years, CR2477 battery included. Suitable for monitoring homes, villas, factories, computer rooms, shops, hotels, office buildings, banks and many other places for possible intrusion. This device can be paired with a variety of other products to complement smart home scenarios. Notes: Align both parts, the distance between the sensor and the magnet must be less than 20 mm. The sensor should be installed in a fixed location, for example, on a door jamb or on a window frame, the magnet can be installed in an active location, for example, on a door board. 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 the eWeLink app, or ZBDongle-E/ ZBDongle-P for use with Home Assistant). Technical data: 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