Do you have areas in the house where it's difficult to hear the doorbell?
Then you can expand the ADB20 with a maximum of 6 indoor bells and place them in different places in the house.
The bell has an effective range of up to 50 metres, which allows you to place it in the attic or in the basement if within this range. In open field, without obstacles such as walls, appliances, etc., the range can be up to 200 metres.
To prevent malfunctions, the ADB20 works with a coded signal.
Both the doorbell and the inner bell work on batteries, which means that installation takes little effort. The Alecto ADB20 is supplied including mounting material.
It is of course important that you hear a pleasant ringtone when ringing the bell. You can therefore choose between 52 melodies. In addition, the volume of the white doorbell can be set to five different levels (between 0 dB and 110 dB). This way you can hear the doorbell loud and clear everywhere in the house.
What's in the box?
Wireless doorbell
Receiver
Double-sided tape
Battery A23 (12V)
Manual NL / EN / DE / FR
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