Q: How often does the clock resync with the atomic signal?
It resyncs automatically six times a day, so the display stays accurate without any manual setting.
KD307 - Atomic Radio-Controlled Clock
Designed to receive the radio signals emitted from the Atomic Clock in Boulder, Colorado, this clock automatically calibrates itself six times daily to ensure accuracy; it even updates for Daylight Saving Time changes.
With an 18" diameter bezel, the 13 1/2" dial has oversize numerals for legibility from a distance, and includes a Celsius/Fahrenheit thermometer and a hygrometer to measure relative humidity.
Designed primarily for indoor use, it is usable outdoors in sheltered locations and temperate conditions. Runs on one AA battery (not included).
Please note: the radio signals broadcast are detectable in most parts of Canada (except the Yukon and Northwest Territories, Nunavut, and the Atlantic provinces) and throughout the United States (except Alaska and Hawaii). For areas where there is no signal detection, this clock will operate as a normal clock and will require manual time correction as necessary.
It resyncs automatically six times a day, so the display stays accurate without any manual setting.
This radio controlled clock runs on one AA battery, which isn't included in the box.
Yes, it's built for sheltered, temperate spots like a covered porch, though it's designed primarily for indoor use.
It still keeps time as a normal clock, though you'll need to set it manually since it can't sync without a signal.
Yes, a built-in thermometer reads in both Celsius and Fahrenheit, and a hygrometer displays relative humidity.
| Dimensions | 18" diameter bezel; 13 1/2" dial |
| Package Quantity | 1 item |
| Includes | Radio controlled clock |
| Power Source | One AA battery (not included) |
| Warranty | Lee Valley Satisfaction Guarantee |
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Atomic Radio-Controlled Clock
Designed to receive the radio signals emitted from the Atomic Clock in Boulder, Colorado, this clock automatically calibrates itself six times daily to ensure accuracy; it even updates for Daylight Saving Time changes.
With an 18" diameter bezel, the 13 1/2" dial has oversize numerals for legibility from a distance, and includes a Celsius/Fahrenheit thermometer and a hygrometer to measure relative humidity.
Designed primarily for indoor use, it is usable outdoors in sheltered locations and temperate conditions. Runs on one AA battery (not included).
Please note: the radio signals broadcast are detectable in most parts of Canada (except the Yukon and Northwest Territories, Nunavut, and the Atlantic provinces) and throughout the United States (except Alaska and Hawaii). For areas where there is no signal detection, this clock will operate as a normal clock and will require manual time correction as necessary.
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