/ Zigbee Communication :The Tuya Zigbee By And Window Magnetic Sensor relies on Zigbee communication, ensuring seamless and reliable connectivity in your smart home setup. / Versatile Compatibility:This magnetic sensor is universally compatible, making it a versatile addition to any smart home system. / RoHS Certified :With RoHS certification, this product guarantees no harmful substances, ensuring safety and environmental friendliness. / Smart Automation :The magnetic sensor allows compatible with automatic actions, providing convenience and efficiency in your daily life. / Easy Installation :The sensor/s magnetic design allows compatible with easy installation, without the need compatible with wires or cables. / Durable Construction :Originating from Mainland China, this product boasts a durable construction, promising long-lasting performance. Product Features: 1. Instant Notification Push instant notification to your phone immediately when door or window is opened or closed. Keeping you informed all the time. 2. Alarm Alert Whenever the sensor is triggered to open/close, it will send alarm to alert you that someone opens your door or window. 3. Alarm Recording Support checking open / close records and battery level on the app. Never worry about missing any important moments or running out of battery. 4. Device Share Select “Home Management” in the “Me” page to share your added sensors with family members. so that they can also monitor the status of doors/windows. 5. Low Voltage Remind When battery level is low, it will automatically remind you to change batteries, never worry about running out of battery. 6. Works with amazon alexa and Google Assistant. NOTE: 1. The sensor uses the Zigbee protocol and cannot be linked to WiFi. 2. The Sensors require Tuya Zigbee Hub or Tuya Multi-mode gateway. Other gateways are not supported. 3. Creating Routes on Alexa and Google Home(Account link) is not supported. Only Voice query. 4. The sensors can be linked to Alexa with Zigbee Hub(Echo 4th Generation/Echo Plus/Echo Show 10 (all models except 1st Generation)/Echo Studio). Tuya Zigbee Hub Requested This door sensor doesn/t work alone. It doesn/t need to work with Tuya ZigBee hub to function Protect your home 1, Real Time Alert and