20 US-EN
IMPORTANT!
Never reverse polarity. Doing so may damage the
product.
The connection terminals A and C, found on the circuit board of the
transmitter as shown in fig. I must be connected directly to the electrical
connection terminals of the signal generators (e.g. bell). The button of
the transmitter may also be used for this type of operation.
Note:
Contact a qualified electrician in case of problems during
installation.
Connecting an existing
doorbell button (see Fig. J)
The separate bell button must not be connected to the existing doorbell
system. The battery must remain in the transmitter. For this purpose,
terminals B and C are connected to the bell button with a two-core
cable. The bell push may only be connected to the transmitter.
Troubleshooting
In case of extraordinary environmental influences (e.g. a strong elec-
tromagnetic field) the function of the product may be affected. In this
case, please remove the batteries from the transmitter and the receiver
for approximately 2 minutes. Then proceed again as described in the
section “Synchronizing the transmitter / receiver”.
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