Description: Product Name: Zigbee Temperature & Humidity Sensor App Name: Smart Life/Tuya Smart (Need to match Zigbee gateway) Wireless Protocol: Zigbee 3.0 Temperature Resolution: 0.1 Humidity Resolution: 1% Temperature Measurement Accuracy: 0.3 Humidity Measurement Accuracy: 3% Operating Voltage: 3V Material: ABS Standby Current: 5uA Battery Type: CR2450 Standby Time: 6 months Operating Temperature: -1055 Operating Humidity: 0%99%RH Wireless Distance: 100M (Open Distance) Installation: glue Product Net Weight: 40g Product Size: 4013mm Specifications: Zigbee3.0 wireless protocol Long standby time Detect the temperature and humidity in the environment The status can be checked through the mobile phone One-click to add devices quickly Support multi-device intelligent linkage Easy to install and use 1. High precision. The sensor uses top suppliers. It can guarantee the high precision of the measurement data. 2. Real-time monitoring and recording. The sensor uses Battery powered . the sensor will monitor the temperature and humidity in real time. The sensor will report when the temperature and humidity changes very little. You can view the changes in the value on the APP or display screen.Record the temperature and humidity changes on the APP, and use the graphics to show you. 3. LCD screen display The sensor uses LCD as the display of temperature and humidity. 4. Scene linkage The sensor can be used as the temperature and humidity data source of Tuya Smart, Smart Life, Amazon Alexa, Google Home. You can do many automated processes based on the data source. 5. Temperature Unit Switch The sensor is designed with a temperature display conversion function of Celsius and Fahrenheit. You can choose the unit that needs to be displayed according to your needs. 6. Third-party voice support. The sensor supports Amazon Alexa, Google Home Asistant. You can check the current temperature and humidity by voice. Package Included: 1*Sensor 1*Charging cable 1*User Manual 1*Card pin 1* glue 1*Upgrade back cover