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10.1.2 easy Registration for Additional Doorbell
You can add another new doorbell (
IS741A
, purchased separately) to your
IS7121A
telephone system.
This telephone system accommodates up to two doorbells.
Each new doorbell must be paired to the telephone base before use.
Make sure the doorbell is powered on before pairing it to the telephone base.\
Press and hold
/PAGe
on the telephone base for about four seconds until the
In USe
light turns on.
Press and hold
/DooRbell
on the doorbell about 10 seconds until the
doorbell light flashes slowly. The doorbell light turns on steadily and you hear a confirmation tone
from the doorbell when the registration is successful. It takes about 60 seconds to complete the
registration process.
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