A single day alarm clock radio includes a plurality of music setting
buttons for setting different types of music; and having alarm buttons
for setting an alarm for a radio mode, a buzzer mode, or an alarm off
mode. A preset locking switch is provided for locking or unlocking the
clock radio to allow the time to be preset, or the alarm time to be
preset, or the radio station to be preset, or the type of music to be
preset. Also provided is software for automatically cancelling a preset
alarm time once it has sounded to change the alarm setting to the "off"
mode so that a new hotel guest is not subject to the preset alarm time of
the previous hotel guest.