1. Measures indoor and outdoor temperature(C/F) and humidity
2. Indoor temperature range:-10℃-50℃（14℉-122℉）
3. Outdoor temperature range:-20℃~60℃（-4℉~149℉）.
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.
7. Calendar function with Month/Date or Date/Month display format selectable
8. Time, alarm and snooze function
9. Time display in 12/24H
10. Weekdays in 7 languages
11.Temperature tendency display in arrows
12.Up to 3 RF channels for outdoor sensors (only one sensor included)
13.White backlight lasts for 20 seconds Product Specification:
Item Size: 4.88"Lx0.94"Wx3.38"H (124x24x86mm)
Color: Black/White
Power supply: Main Unit by 2xAAA batteries, Remote Sensor by 2xAAA batteries
