LED Easy Set Alarm (630-0750) Features Faxback Doc. # 16333 Clock The Radio Shack LED Easy Set Alarm Clock is an ideal timepiece for your bedroom. Your alarm clock has these features: 0.9 Inch Red Display - The large numbers make the clock easy to read. Easy-To-Use Controls - Let you set the clock and alarm quickly and simply. Snooze Button - Lets you temporarily turn off the alarm for about 9 minutes with each press. Power Failure Alert - Causes the clock's display to flash when power to your clock has been interrupted. Your clock keeps operating if you have installed a backup battery. Battery Backup - Powers the clock during a power failure. Battery Sentinel - Lights when the battery is weak or missing. (ALL-08/04/95)