Description:Smart scenes link your air conditioner and humidifier. So that you can enjoy the most comfortable temperature and humidity. Low power microprocessor for long standby time.Battery-powered for long battery life.Specification:Name: Temperature and Humidity SensorWireless Type ZigbeeBattery CR2450Humidity Detection Range: 0~99%RHTemperature Detection Range: 10~50℃Accuracy: ±1℃/±4%RHSpecification:1*Sensor1*Manual