Uses one AA alkaline battery. Its miniaturized radio receiver receives a signal from the NIST Atomic clock in Ft. Collins, Colo. and adjusts several times a day. Automatically updates for daylight saving time changes where applicable.
- Silent operation
- Uses one AA alkaline battery (sold separately)
- Accuracy ±1 second per day
- Includes a set of hands and mounting hardware
- 3 5/8″ x 2 3/16″ x 5/8″ d
- Shaft 1/2″ long
- Temperature range 23˚F to 122˚F
All radio-controlled clocks must receive the NIST signal from Ft. Collins, CO to function properly. Due to geographic location, atmospheric conditions, physical obstructions, and/or building materials and construction, certain locations may experience reception problems that prevent synchronization with the time signal station.