Geevon analog atomic clock digital will receive the signal within the broadcast range anywhere an AM signal can be received; generally, the time signal cannot be picked up in massive metal and concrete structures unless near a window. In addition, some environmental effects may affect the transmitting distance and reception. For more information, please refer to the WWVB web page of NIST. Solid Aluminum Metal Frame Polished silver finish 12 Inch Dial High Hardness Glass Bold Number

【Automatically Sets & High Accuracy】Atomic wall clock resets regularly by radio-control to match the US Atomic Clock in Colorado and adjusts automatically for Daylight Saving Time(ON/OFF option) . Always be accurate to within one second as it receives daily WWVB updates. 【Modern Design】Atomic wall clocks battery operated with sturdy silver brushed aluminum metal frame adds style and longevity,modern design compliments any room’s decor.Geevon digital atomic clock perfect for dining rooms, living rooms, family rooms, bedrooms, study room,kitchen, office and meeting room. 【Easy to Read】12”Round Clock Dial,easier to read from long distances.Simple white dial with elegant black metal hands,black Arabic numeral analog displa