The La Crosse Technology(r) WT-5423U-BP Atomic projection alarm clock projects the time and/or outdoor temperature (alternating) on a wall or ceiling in easy-to-read numbers. The projection and arm rotate for proper viewing. This unit also features a perpetual calendar, time zone setting, and dual alarms.

Check the time or temperature from the comfort of your bed with this atomic projection alarm clock from La Crosse Technology. Accurate to one-tenth of one second per day, the clock automatically adjusts itself for time and date using radio signals from the National Institute of Standards and Technology in Colorado. It also reads the temperature indoors and at one included remote unit, which can be mounted up to 80 feet away. Designed to shine the time or the temperature onto a wall or ceiling up to 10 feet away, the clock's projection arm includes 180-degree rotation, automatic focus, and adjustable intensity. It illuminates for three seconds on battery power and can be turned on constantly with the included AC adaptor. The clock also comes with a lot of nice extras, including a dual alarm with snooze, a push-button EL backlight, 12- or 24-hour time mode, and temperature readings in F or C. The forecast function reads air pressure changes to make simple weather predictions and is about 75% accurate for 12-20 hours. Sleek and straightforward in design, the clock measures 5-1/4 by 1-1/4 by 3-1/2 inches and includes a one-year warranty. --Emily Bedard