Projection alarm with indoor/outdoor temperature

Wireless outdoor temperature (°F or °C) Monitors indoor temperature (°F or °C) Projects time and outdoor temperature (alternating) on wall or ceiling in easy to read numbers Projection and arm rotate for proper viewing Adjustable projection brightness Automatic focus of projection LCD contrast selectable Atomic time and date with manual setting Automatically updates for Daylight Saving Time (on/off option) 12/24 hour time display Perpetual calendar Time zone setting Time zones from GMT to -12 GMT EL backlight Free standing AC power adapter included When operating on AC, can project time constantly When operating on battery, will project time for three seconds when a button is pressed