Get alerts on your phone.

Nest Protect sends a message when there’s a problem or the batteries run low.

Every second counts.

The Split­-Spectrum Sensor looks for both fast and slow-burning fires.

Hush from the Nest app.

Just burned the popcorn? Silence the false alarm with your phone, not your dish towel.

Tells you what and where.

Nest Protect speaks up if there’s smoke or carbon monoxide and tells you where it is, so you know what to do.

Easy installation.

Nest Protect takes only minutes to install and you can set it up from your phone.

Battery

Six long-life AA Energizer® Ultimate Lithium batteries

Wired

120V Connector

Three long-life AA Energizer® Ultimate Lithium backup batteries

- Nest Protect (Wired 120V)
- Three long-life backup batteries (Energizer® Ultimate Lithium "L91" AA)
- 120V AC connector
- Three wire nuts
- Backplate
- Four screws
- User's Guide
- Welcome Guide
- 2-year limited hardware warranty

Weight & dimensions
Width	135 mm
Depth	135 mm
Height	38.5 mm
Weight	375 g
Power
Power source	AC
Input voltage	120 V
Operational conditions
Operating temperature (T-T)	4 - 38 °C
Operating relative humidity (H-H)	20 - 80%
Packaging data
Quantity per pack	1 pc(s)
Packaging content
Mounting kit	Yes
Screws included	Yes
Manual	Yes
Features
Detector type	Carbon monoxide detector
Interconnectable	Yes
Connectivity technology	Wireless
Product colour	White
Test button	Yes
Alarm decibels	85 dB