State of Assembly:Ready-to-Go Origin:Mainland China Certification:NONE Material:ABS Battery:LR03-1.5V/AAAx2 Temperature Measure Range:-20°C ~ 60°C Humidity Measure Range:0% RH ~ 100%RH Feature 01:Voice Control Feature 02:Works with Alexa Google Home Feature 03:Remote Control Feature 04:Tuya/ smart life APP Feature 05:WiFi smart temperature and humidity sensor Type 1:Indoor Real-time Monitor Hygrometer Thermometer Detector Type 2:Temperature Sensor Type 3:Humidity Detector Support:Dropshipping/Wholesale Shipment:Fast Shipping Stock:Sufficient Feature 06:Google Home Feature 07:Smart Life Tuya Wifi Temperature Detector Real-time Monitor Temperature Humidity Sensors Via Smart Life App Alexa Google Smart Home Description: Material : ABS Size: 71*25*20mm Product Weight: 19g Battery:LR03-1.5V/AAA*2 Wi-Fi frequency: 2.4GHZ IEEE 802.11 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 environment change, you can do intelligent linkage. For example, the air conditioner will be on and turn 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 share your added devices with your family members, so they can also monitor the ambient environment. 【Temperature Unit Selection in APP】 You can choose ℃ or ℉ as the temperature unit through app. 【 Third-party Voice Control】 Works with amazon alexa, google assistant. 【Low battery alarm】 The battery level can be monitored. 【Real-time detection of temperature and humidity changes.】 Temperature and humidity change curve, real-time historical data. 【Wall-mounted, easy to install】 Package Included: 1*Sensor 1*Instruction 1*Back sticker