Step
5,
place
the
wider
faceplate
on
the
ZSC
main
unit.
(B)
Install
on
a
multi
‐
gang
switch
Step
1,
remove
the
mounting
screws
on
the
existing
wall
plate
that
you
wish
to
cover
(do
NOT
remove
the
screws
on
other
switch
nor
the
wall
plate).
Step
2,
place
the
bottom
case
of
ZSC
main
unit
on
top
of
the
existing
faceplate.
Make
sure
the
existing
switch
is
in
ON
position.
Step
3,
Secure
the
ZSC
main
unit
to
the
existing
wall
plate
using
the
included
longer
mounting
screws.