Monitors inside temperature in degrees Fahrenheit and Celsius

Atomic time and date with optional manual setting

Automatically updates for daylight saving time (on/off option)

12/24 hour time

Perpetual calendar

US time zone selection: Eastern, Central, Mountain, and Pacific

Time alarm with snooze

Wall hanging or standing

Indoor temperature range: 14

2 F to 139

8 F (-9

9 C to 59

9 C)

Requires 2 AA alkaline batteries (not included)