The product works on 433 MHz which is a quite
common frequency. To ensure that the function is
not impacted by doorbells in the neighborhood, the
transmitter and the receiver have to be synchronized
via encryption. Every transmitter functions with a dif-
ferent signal encryption.
Synchronize the transmitter and receiver as follows:
330151_silv_Funktuerklingel_content_US.indd 21
Synchronizing
transmitter / receiver
As soon as the receiver power plug
in to main socket outlet, the receiver enters syn-
chronizing mode for 1 minute. In synchronizing
mode, the signal indicator
white.
You can also manually enter synchronizing
mode by holding the volume / synchronization
button
for 3 seconds.
3
is installed
5
steadily lights up
1
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