Features: 

1.This weather station solid wood frame design, clear color screen, can display more information you need: time/calendar/day of week/comfort index/barometric pressure/indoor and outdoor temperature and humidity/weather forecast/change trend display.

2. Brightness adjustable, only connect the power cord to turn on the backlight continuously, the brightness has 4 levels adjustable. Batteries only use the backlight for 10 seconds. With snooze function (off or 1 ~ 30 minutes).

3. Can be used not only as a wireless indoor/outdoor thermometer but also as a clock with alarm.

4. Wireless outdoor sensor with 50 meters transmission range in open area. Up to 3 wireless outdoor sensors can be connected (1 sensor included in package).

5.Suitable for bedroom, attic, garage, kennel, cellar, freezer and other scenes. Temperature alarm can be set, when the indoor and outdoor temperature reaches the set alarm value, the weather station will send out an alarm.

Specification:
Material: ABS + Beech
Power Supply: USB connection/2 AA batteries (not included); Wireless Sensor: Batteries: 2 AAA batteries (not included)

Humidity measurement range: 20%RH ~ 95%RH
Indoor Temperature Measurement Range -9.9℃(14.2℉) ~ 50℃(122℉)
Outdoor Temperature Measuring Range: -40℃ (-40℉) ~ 70℃ (158℉)

Barometric Pressure Measurement Range 850-1100 mB/hPa ( 25.10 ~ 32.48inHg)
Temperature and humidity: Maximum/minimum value recording
Product Dimension: As shown in the picture
Package size: 159*111*72mm
Weight: 412g

Package Includes: 
1* Weather Station Alarm Clock
1* Wireless sensor
1* USB power cable
1* Manual