The weather alarm clock can be mounted on the wall or placed on the desktop 

Basic functions: alarm clock, snooze function, time (12HR/24HR), date, and day of the week (7 languages), outdoor temperature and frost point alarm function, and so on

Screen display: 12-level moon phase display, level 5 indoor climate comfort display, weather trend display

6 weather forecasts: sunny, cloudy, overcast, light rain, heavy rain, and snow 

The highest/low indoor/outdoor temperature display of the day, and the highest/low humidity indoor/outdoor display of the day

Temperature and change trend display; indoor: 0℃~50℃ (32℉~122℉); outdoor: -20℃~60℃ (-4℉~140℉)

Humidity and change trend display; indoor/outdoor: 20%RH~95%RH

Barometric pressure display (detected in the past 12 hours): 600hPa/Mb~1100hPa/Mb (17.72inHg~32.50inHg&450.0mmHg~825.0mmHg)

Backlight: the backlight is level 4 when powered by DC; 15s on when powered by battery

Wall-mounted or standing wireless outdoor sensor (433.92MHz RF sensing frequency, 60m/100ft sensing range, waterproof)

The alarm clock is powered by 2 x AA batteries/DC 4.5V 150MA; the outdoor sensor is powered by 2 x AA batteries ( not included batteries)