0
Functions:
* Colorful wireless weather station with 3 sensorse
* Time and calendar display
* week display in 7 optional languages: English, German,French, ltalian, Dutch, Spanish, Danish 
* Alarm and snooze function
* RCC for optional (excl.)
* Barometer display
* 6 levels of weather display (sunny, sunny and cloudy, cloudy., light rain, heavy rain, snow)
* in/out temperature and humidity
* temperature accuracy +/-0.5℃ from 0~50℃
* highest and lowest indoor and outdoor temperature record
* RF 433MHz outdoor temperature and humidity,up to 3 outdoor transmitters' receivablee
* moon phase display
* low voltage indication of receiver and sensor
* backlight brightness adjustment(high light, medium light, off)
* sound controlled function, light on for 8 seconds when powered by battery