Zigbee Communication: The Tuya Zigbee Temperature Humidity Sensor operates on Zigbee communication, ensuring seamless connection with your Tuya Zigbee hub for optimal performance. Remote Monitoring: With its remote monitoring feature, this sensor allows you to keep track of your home's temperature and humidity levels from anywhere, offering peace of mind and convenience. Requirements for equipment installation: The sensors communicate using zigbee protocol. Tuya Zigbee Hub (GateWay) is required to work together (must). Other Zigbee Hubs are not supported. Zigbee2MQTT is not supported. About Update Frequency 1. The sensor uses a trigger mechanism. When the temperature or humidity changes to the set value, the sensor report the data immediately. Generally, the data is updated once an hour. 2. The sensor cannot set the update report data frequency. 3. The sensor cannot set alarm. The alarm function is set on the APP. Color:White Material:ABS Package Contents: 1 * Temperature humidity detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.