Tenky Tuya ZigBee Temperature And Humidity Sensor With LCD Display / Switch Indoor T&H Meter Work With Alexa/Google Assistant Description: Material : ABS Size : 65*65*17mm Product Weight: 45.8g Micro Input: DC 5V/1A LED indicator: Blue Wi-Fi frequency: 2.4GHz IEEE 802.11 b/g/n Temperature Measure Range: 0°C ~ 60°C Humidity Measure Range: 0% RH ~ 99%RH Temperature Measure Accuracy:1°C Humidity Measure Accuracy: 5%RH Specifications: Real-time monitoring and recording: The sensor uses USB power. In contrast to the battery version, the sensor monitors temperature and humidity in real time. When the temperature and humidity change very little, the sensor will report. You can view the changes in values on the APP or on the display. The changes in temperature and humidity are recorded on the APP and displayed to you using a graphical display. LCD display: The sensor uses LCD as temperature and humidity display, and adds time and date to the screen. The time and date are automatically calibrated. Scene linkage: The sensor can be used as a temperature and humidity data source for Doodle Smart, Smart Life, Amazon Alexa, and Google Home. You can perform many automated processes based on the data source. Temperature unit switch: The sensor is designed with Celsius and Fahrenheit temperature display conversion. You can select the units to be displayed as needed. Third party voice support: The sensor supports Amazon Alexa, Google Home Assistant. you can view the current temperature and humidity by voice. Package Included: 1*Temperature and humidity sensor 1*Data cable 1*User Manual