Features: 1. Measures indoor and outdoor temperature(C/F) and humidity 2. Indoor temperature range:-10℃~50℃（14℉~122℉） 3. Outdoor temperature range:-40℃~60℃（-40℉~140℉） 4. Indoor and outdoor humidity range:1%-99% 5. Max/min record of temperature & humidity(in and out) 6. Weather forecast for next 12-24 hours with barometer 7. Temperature tendency display in arrow 8. Calendar function with moon phase 9. Time, alarm and snooze function 10. Time display in 12/24H 11. Weekdays in 7 languages: GER (German), ENG (English), FRE (French),ITA(Italian), SPA(Spanish),DUT(Dutch),DRN(Denmark)12. Up to 3 RF channels(channel scan or fixed to one channel)for outdoor sensors (only one sensor included in the package) 13. Sunrise and sunset time of 150 European cities 14. Moon rise and moon set time of 150 European cities 15. Frosting point warning function 16. Outdoor high/low temperature alert 17. Indoor temperature, humidity and barometer data can be calibrated manually 18. White backlight with dimmer 19. Key tone ON/OFF selectable Package contains: 1xDigital Weather Station 1xRemote Sensor 1xAc Adaptor 1xUser Manual