Model Number: AS-6142 Key Specifications/Special Features: Features:1) Weather forecast2) Calendar, clock, week3) Hour format, 12/244) Indoor/outdoor temperature & humidity.5) Receiving outdoor temperature & humidity.6) Alarm of max/min outdoor temperature and humidity.7) Record of max/min indoor/outdoor temperature8) Moon phase9) Battery status of receiver & transmitter10) Air pressure and alarm of max/mini air pressure11) RCC timeSpecifications:1) Indoor temperature: 0 to +70℃, accuracy: +/-1℃ indoor2) Humidity range: 20% to 95%, accuracy: +/-5%
3) Outdoor temperature range:-40 to +60℃, accuracy: +/-1℃
4) Outdoor humidity range: 20% to 95%, accuracy: +/-5%
5) Air pressure range: 300hpa-1,100hpa, accuracy: +/-5hpa

Power supply
3x AA 1.5V alkaline battery

Transmitter:
1) Temperature range: -40 to +70℃, accuracy: +/-1℃
2) Humidity range: 20% - 95%, accuracy: +/-5%
3) Low battery indicator: there will be low battery indicator flashing.
4) Max/min temperature and humidity display in the receiver.
5) 3 channels (users can switch channel by hand).

Dimensions (HxWxD): 225mm×160mm×28mm