Model Number:Temperature and humidity sensor Origin:Mainland China Certification:CE,NONE Product name:Smart Temperature and humidity sensor Battery type:2xAA(NOT INCLUDE) Product parameter:DC 3V LR03 Quiescent current:≤10uA Alarm current:≤15mA Low voltage and undervoltage:≤2.6V zigbee working frequency:2.400GHz-2.484GHz Detection temperature:-10℃- and 60℃ Detection humidity:0-100%RH Working temperature:-10℃- and 50℃ Working humidity:maximum 95%RH support:droshipping/wholesale Wifi Zigbee 3.0 Temperature And Humidity Sensor Indoor Smart Hygrometer Thermometer Supports Alexa Google Home Tuya Smart Life Description: 100% brand new and high quality! 1. Intelligent linkage: When the surrounding environment changes, intelligent linkage can be performed. Smart scenes link your air conditioner and humidifier to provide the most comfortable temperature and humidity for your home. 2. Real-time perception of temperature and humidity changes, and real-time reporting to your smartphone through the Smart Life Tuya App. View historical records in the App and intelligently control the temperature and humidity of your house. Monitor your house temperature and humidity anytime and anywhere you are. 3. Low power consumption microprocessor, can realize long time standby. A low-voltage monitoring reminder function is designed in the App to provide real-time power supply for your sensors. Battery powered, long battery life. (battery not included) 4. Newly added temperature compensation technology, the smart scene links your air conditioner and humidifier to provide the most comfortable temperature and humidity for your home, and enjoy our smart life. 5. Widely used in various places, easy to stick on the wall with stickers, easy to install, light and compact. Easy setup and configuration to your smart life app for easy control 6. Can be used with Alexa and Google home Package Included: 1*Temperature and humidity Sensor 2*screw 1*Card pin 1*stickers 1*Instruction Notes: Zigbee version needs to be used with zigbee3.0 gateway, WiFi version No gateway required