⚫
Power Switch
Switch on/off
⚫
Mute
Press this key to suspend or resume the alarm
loudspeaker
⚫
Function 1
Carry out functions as indicated by text showing on the
lower left corner of screen
⚫
Function 2
Carry out functions as indicated by text showing on the
lower right corner of screen
⚫
Select
Choose different options on setting menu
⚫
Alarm Light
Red light flashes when alarm sounds
⚫
Power Light
Red light flashes when charging or in low power.
Green light flashes when fully charged. No flashing under
normal conditions
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