This indoor/outdoor weather station can read both indoor/outdoor temperatures and humidity range. It has temperature and humidity trend indicators. It also has a calendar with alarm clock.

Product Features:

• Wireless Digital Indoor/Outdoor Weather Station with Hygrometer. Color is Black/Silver for Base Station. Color is White for Remote.
• Indoor/outdoor temperature in degrees F and degrees C scales
• Indoor/outdoor humidity range 20%-95%
• Temperature and humidity trend indicators
• Daily min/max recall for temperature and humidity
• Calendar with alarm clock
• Wireless remote sensor transmits up to 200'
• Indoor temp range: 32 degrees F to 122 degrees F/0 degrees C to 50 degrees C
• Outdoor temp range: alkaline batteries: -4 degrees F to 140 degrees F/-20 degrees C to 60 degrees C lithium batteries: -40 degrees F to 140 degrees F/-40 degrees C to 60 degrees C
• Base station requires 2 AA batteries and remote sensor requires 2 AAA batteries (not included)