Features: Real-Time Monitor the temperature and humidity for various environmentApp send notification for temperature and humidity conditionAutomation, Set Smart Scene on App, to Let the Sensor Work with Other householdSpecification: Product name: Temperature and humidity sensorBattery type: 2xAAA(NOT INCLUDE)Product parameter: DC3V LR03Quiescent current: 10uAAlarm current: 15mALow voltage and undervoltage: 2.6Vzigbee working frequency: 2.400GHz-2.484GHzDetection temperature: -10~ 60Detection humidity: 0-100%RHWorking temperature: -10~ 50Working humidity: maximum 95%RHMaterial: plasticcolour: whitePackage Contents: 1 x Tuya Smart Zigbee Temperature Humidity SensorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.