Tuya ZigBee/WiFi Temperature And Humidity Sensor Smart Home Thermometer Hygrometer Detector Smart Life for Alexa Google HomeWiFi Description: Material : ABS Size: 70*24*19mm Product Weight: 30g Battery:LR03-1/AAA*2 Wi-Fi frequency: 2 IEEE 802 b/g/n Temperature Measure Range: -20°C ~ 60°C Humidity Measure Range: 0% RH ~ 100%RH Temperature Measure Accuracy: ±1°C Humidity Measure Accuracy: ±5%RH Specifications: 【Intelligent Linkage】 When the ambient surroundings change, you are able to do intelligent linkage. For example, the air conditioner can be on and switch to specified temperature automatically when the room temperature surpass 28℃. And the humidifier will spray when the humidity is lower than 20% RH. 【Share devices】 You can proportion your added devices together with your family members members, so they can also video display the ambient environment. 【Temperature Unit Selection in APP】 You can want ℃ or ℉ since the temperature unit by way of app. 【 Third-party Voice Control】 Works with amazon alexa, google assistant. 【Low battery alarm】 The battery point could be monitored. 【Temperature and humidity changes.】 Temperature and humidity replace curve, historic data. 【Wall-mounted, smooth to install】 Package Included: 1 set * (1 temperature and humidity, 1 instruction manual, 3M stickers) Zigbee Description: Product name: Temperature and humidity sensor Battery type:2*AAA(NOT INCLUDE) Product parameter:DC3V LR03 Quiescent current:≤10uA Alarm current:≤15mA Low voltage and undervoltage:≤2 Wireless Technology:ZigBee Working temperature:-10℃~ 50℃ Working humidity:maximum 95%RH Specifications: 1 Smart ZigBee Temperature and Humidity Sensor:Requires Tuya ZigBee Wireless Gateway Hub. 2 insight of temperature and humidity changes , assist Smart Life / Tuya App. three ZigBee know-how with low energy consumption microprocessor for lengthy standby. 4 scene linkage to your aircon and humidifier,offering your home with probably the most completely satisfied temperature and humidity. 5 used in diverse areas and easily stick it to the wall with the sticky label for simple installation. 6 be used with Alexa and Google home Package Included: 1*Temperature humidity sensor 1*User Manual 1*Accessories kit Notes: This product must be used with Tuya zigbee3 gateway