How do you program sharper image radio controlled clock number lm521?

To program the Sharper Image Radio Controlled Clock model LM521, first ensure that the clock is in the correct time zone setting. Press and hold the "SET" button until the hour flashes, then use the "+" or "-" buttons to adjust the hour. Press "SET" again to move to the minutes and repeat the adjustment process. Finally, confirm the settings by pressing "SET" one last time, and the clock should synchronize with the radio signal for accurate timekeeping.