This plastic-framed wall clock measures 14 inches in diameter and looks most at home hanging in an office or business setting. However, this clock’s claim to fame is its precision time-keeping and the fact that it never needs to be set. The clock has a built-in antenna system that receives signals from the WWVB radio transmitter in Fort Collins, Colorado, which is in turn is regulated by the atomic clock. Once you install the battery and choose one of four U. S. time zones, the clock automatically sets to the accurate time in hours, minutes, and seconds, and continues to adjust itself six times daily. This low-maintenance clock even automatically adjusts for daylight savings time, so you never need to remember to spring ahead or fall backward. This radio-controlled clock is covered by a 1-year warranty and runs on one AA battery (not included).
Perfect for a School or Office!
Convenient self-setting time to Universal time by a WWVB radio signal. Stretches 2,000 mile radius from Fort Collins, CO updating your clock to give you the most accurate time.
Automatically updates the time twice a year for Daylight saving time. Optional ON/OFF switch for those states who do not use DST.
Four selected US time zones Eastern, Central, Mountain, or Pacific
Switch to your time zone (ET, CT, MT, or PT), turn on or off DST, then, Install one brand new alkaline battery (1.5volt) in the movement on the back. The hands will spin stopping exactly on 12:00. Once the signal is received the hands will adjust to the current time (Eastern time zone is defaulted. ) Signal frequency will be stronger in the evening and with clock facing front or back towards Fort Collins, CO. Atmospheric conditions such as, heavy storms or electro-magnetic interference will impede the signal strength.