■ 14 │ US - EN
▯ If the performance of the appliance deteriorates
or completely stops, it means the battery is
depleted. Replace the used battery with a
new one of the same type.
Handling and operation
Selecting the signal type
The receiver can indicate the reception of a
door-ring signal either optically, acoustically,
or both optically and acoustically.
♦ To select, move the signal type switch 3 to
the desired position:
— acoustic doorbell signal only, the
selected melody will be played
— optical doorbell signal only, the
signal display flashes
— optical and acoustic doorbell signal
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