Google Nest Protect User Manual

General maintenance
What You Hear What It Means What To DoWhat You See
WARNING
• The alarm will not operate without baery power.
The alarm cannot work until you install the baeries
in the correct position (Match + to +, and - to -).
• This device contains lithium baeries. If tampered
with, the baery may be sho circuited and create
a risk of re. Never aempt to open or damage
the alarm.
• Replace all baeries at once and only use new,
unused baeries as replacements.
Nest Protect has tested
its sensors, and there
is a problem.
Low baery.
There’s a problem with
Nest Protect’s siren.
YELLOW pulses.
YELLOW pulses.
YELLOW pulses.
YELLOW pulses.
Low baery.
General Maintenance
“THE SENSORS HAVE
FAILED IN THE [ROOM
NAME]. REPLACE NEST
PROTECT NOW.” Single
chirp every 60 seconds.
Clean according to
instructions on p.20. If the
problem persists, replace
Nest Protect.
Change Nest Protect’s
baeries soon.
Change Nest Protect’s
baeries now.
Replace Nest Protect now.
“THE BATTERY IS
LOW IN THE [ROOM
NAME].REPLACE THE
BATTERY SOON.”
“NEST PROTECT CANNOT
SOUND THE ALARM IN
THE [ROOM NAME].” Two
chirps every 60 seconds.
“THE BATTERY IS LOW
IN THE [ROOM NAME].
REPLACE THE BATTERY
NOW.” Single chirp every
60 seconds.
Nest Protect has expired
and reached the end of
its life.
YELLOW pulses. Replace Nest Protect now.“NEST PROTECT HAS
EXPIRED. REPLACE NEST
PROTECT NOW.” Two
chirps every 60 seconds.
21

Google Nest Protect Specifications

General

LED color	Red / Green / Blue
Detector type	Carbon monoxide detector
Maximum range	15 m
Mounting type	Surface-mounted
Product color	White
Speaker power	2 W
Alarm decibels	85 dB
Number of LEDs	6
Housing material	Plastic
Languages support	Italian
Placement supported	Horizontal/Vertical
Wireless connection	Yes
Number of simultaneously connected devices (max)	18
Package type	Box
Quantity per pack	1 pc(s)
Wi-Fi frequency	2.4 GHz
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.0
Connectivity technology	Wireless
Number of screws	4
Power source	Battery
Battery voltage	1.5 V
Battery technology	Lithium
Compatible battery sizes	AA
Operating temperature (T-T)	4 - 38 °C
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Depth	38.5 mm
Width	135 mm
Weight	379 g