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Sharp atomic wall clocks use radio-controlled timekeeping to provide consistent and accurate timekeeping. They offer additional features such as temperature and humidity sensors. It's simple to set up and use a Sharp atomic wall clock.
Perform a basic set-up on the device's remote sensor and clock. The remote sensor takes the temperature and humidity readings for your atomic clock. Whether you have a clock with an indoor temperature and humidity feature or an outdoor temperature and humidity feature will determine the placement of your remote sensor unit. Both the remote sensor and clock should be in the same room, with the units set about two feet from each other. Install the batteries in the remote sensor first, then install the batteries in the clock. Both the remote sensor and clock should be set to the same channel.