4Pack Smart Door Window Sensor Group Control Unlimited Devices Wireless Contact Sensor for Smart Life App Battery Powered Supports Most TUYA Smart Devieces(No Hub Required) - XFOX, M4

• Home Automation: The smart sensor can control Tuya Iot devices in you home and other Smart Life connected devices to indicate the door or window changes. Maximum Compatibility: The Smart Life or Tuya Smart Door Window Sensor supports unlimited Tuya smart ecological devices. Add the SmartLife products you have to your setup to enhance your experience. The sensor is more powerful with multiple SmartLife or Tuya smart devices connected. Stable Connection: This smart sensor equipment (sold separately) and a 2.4 GHz Wi-Fi network connection are required. Keep an effective distance between the router and the product at 30m/160ft. 20mm Wide Gap Allowed: The Xfox Smart Door and Window Sensor work with most types of doors, windows, and other fixtures with a similar mechanism, such as drawers, cabinets, refrigerators, and more. Easy to Use: Small and portable without taking up space. The package includes a sensor, manual, adhesive backing, and 2*AAA Battery Powered, support for Three months working (The battery not include)., Manufacturer: XFOX