BALDR Wireless Weather Station with Indoor / Outdoor Temperature and Humidity Detector Thermometer Hygrometer HD Clock 2

Features:- Indoor and outdoor temperature and humidity reading and display;- Indoor and outdoor temperature and humidity variety;- Comingfor the next 12-24 hours (80% accuracy)- Record the maximum and minimum values of indoor and outdoor temperature and humidity;- Time display (12H/24H can be switched), calendar (month day/day/month can be switched), week (7 languages: English, German, Italian, French, Sitanhe);- Alarm clock and snooze function (snooze time 5 minutes);- White backlight, lit for 20 seconds after pressing the top button, easy to read in dark environment;- A host can match up to 3 sensors at the same time. Press the host CH key to display the temperature and humidity of different sensors- Low power prompt icon.Specifications:Color: Black, WhiteIndoor temperature measurement range: -10℃ to 50℃Outdoor temperature measurement range: -20℃ to 65℃Indoor humidity measurement range: 1% to 99%RHOutdoor humidity measurement range: 1% to 99%RHEffective connection distance of sensor: 100 meters in open environmentHost: 2 AAA batteries (not included)Transmitter: 2 AA batteries (not included)Package included:1 x Digital thermometer and hygrometer(Battery not included)1 x Emitter(Battery not included)Details pictures: