CORUI Tuya WiFi / ZigBee Smart Temperature And Humidity Sensor APP Remote Monitoring Var Smart Life With Alexa Google AssistantIf you've purchased a ZigBee mannequin product, then a ZigBee gateway is required:Input voltage: DC3V LR03*2Quiescent current: <95uAAlert current: <135mALow voltage: <2:802/g/nTemperature stumble on range: -10C~ 55°CHumidity come across range: 0-99%RHInstallation: wall-mountedWorking temperature: -10°C~ 60°CWorking humidity: MAX 90%RHSpecifications: 【Intelligent Linkage】When the ambient environment change, you are able to do intelligent linkage. For example, the air conditioner is probably on and switch to specified temperature mechanically when the room temperature surpass 28℃. And the humidifier will spray when the humidity is less than 20% RH.【Share devices】You can proportion your added devices along with your kin members, to allow them to also computer screen the ambient environment.【Temperature Unit Selection in APP】You can favor ℃ or ℉ as the temperature unit by approach of app.【 Third-party Voice Control】Works with amazon alexa, google assistant.【Low battery alarm】The battery point would be monitored.【Real-time detection of temperature and humidity changes.】Temperature and humidity update curve, real-time historic data.【Wall-mounted, mushy to install】【Alarm set】Set the utmost temperature or minimum temperature reminder, as soon as this charge is reached, the telephone will get hold of a notificationPackage Included: 1*Temperature and humidity Sensor2*screw1*Card pin1*stickers1*Instruction