Owner's Manual

5.28"
(13.4cm)
1.63"
(4.1cm)
4
Horn enables Nest Protect
to alert you with a loud
emergency sound.
Speaker allows Nest Protect
to speak with a human voice.
Light ring changes
color to alert you.
Push the Nest button to
hush alarms and run a test.
Micro-USB connector
(not for normal use).
AC connector pins for the
120V connector.
Backup battery
compartment: 3 AA
Energizer® Ultimate
Lithium batteries (L91).