La Crosse Technology WT-5220U-IT-CBP Atomic Projection Alarm Clock with Indoor and Outdoor Temperature
Atomic time and date with manual setting
Wirelessly monitors indoor/outdoor temperature
Automatic focus of projection
Automatically updates for Daylight Saving Time
Perpetual calendar
Time zone setting
Time alarm with snooze
Temperature range: 14deg F-99.9deg F indoor, -39.8deg F-139.8deg F outdoor
Includes AC power adapter
Projection alarm requires 2 AA batteries for backup and sensor requires 2 AA batteries