This example sets the alarm time on the device and turns the alarm on.
<characteristic type="clock">
<parm name="AlarmOn" value="1"/>
<parm name="AlarmTime" value="06:30:00Z"/>
<!-- Time format is UTC, note the use of Z instead of AM or PM.
For example, 4:25 PM in UTC is 16:25Z -->
</characteristic> This example turns the alarm off.
<characteristic type="clock">
<parm name="AlarmOn" value="0"/>
</characteristic>