Getting started
16
Insert a cross-head screwdriver to twist and lift to loosen the screws and the
metallic plates. Slide the metal part of the wire with black end underneath the
metallic plate on the left, and the metal part of the wire with red end underneath the
metallic plate on the right. Then twist the screws to secure.
5.
Doorbell installation
Wire with
red end
Wire with
black end
Screws
Metallic plate
Metallic plate
If you already have a wired doorbell installed, see Installing the doorbell
with an existing wired doorbell from pages 19-21 to install your new
IS7121 doorbell unit.