Owner's Manual

1.5
in
(3.9
em)
5.3 in
(13.5 em)
The horn enables
Nest
Protect
to
alert
you
with
a loud
emergency sound.
The speaker allows
Nest
Protect
to
speak
with
a human voice.
The
light
ring changes
color
to
alert
you.
Push
the
Nest
button
to
hush
alarms
or run a
test.
Micro-USB
connector
(not
for
normal
use).
AC
connector
pins
for
the
120V
connector.
Backup
battery
compartment:
Three
AA Energizer®
Ultimate
Lithium
batteries
(L91).
5