Installation guide

10
Loosen the screws and the metallic plates, then slide the
metal part of the wires underneath the metallic plates as
shown. Twist the screws to secure.
5.
If you already have a wired doorbell
installed, see Installing the doorbell
with an existing wired doorbell from
pages 14 to 16 to install your new
IS7121 doorbell unit.
Wire with
red end
Wire with
black end
Screws
Metallic
plate
Metallic
plate