Features:
100% Brand new and high quality!
Measure indoor and outdoor temperature and humidity.
With wireless technology， it can show outdoor temperature in indoor receiver.
Remote transmission of outdoor temperature by 433MHz signals.
Multiple functions: calendar， alarm， snooze and weather forecast.
Can set indoor/outdoor temperature and humidity alert.
2 temperature units for choice: Celsius(°C) or Fahrenheit(°F).
The LCD screen with color display， enjoyable to read.
It can be wall mounted or placed on the table.
Receiving the most 3 channels.Lower battery display.
Best choice for yourself or your friend.You will not be disappointed!

Specifications:
Color: Sliver
Material: Plastic
Temperature Measurement: 0~50°C / 32~122°F(indoor) -20~70°C / -4~158°F(outdoor)
Temperature Resolution: 0.1°C
Humidity Measurement: 20%-95%RH
Hygrometer: 20%-95%
Accuracy for hygro-thermo:±5%，±1°C
Transmission range: 30m
Transmitter Battery: 2 * 1.5V AAA Battery(not included)
Receiver Battery: 2 * 1.5V AAA Battery(not included)
Transmitter Size: 9.5 * 6 * 2.5cm / 3.7 * 2.4 * 1in
Receiver Size: 20 * 12 * 2.5cm / 7.9 * 4.7 * 1in

Package included:
1 * Outdoor Transmitter
1 * Indoor Receiver
1 * User Manual