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Nest Protect

$109

Selected: White, Battery

Know more, worry less.

Know from anywhere

Nest Protect sends a message to your phone if the alarm goes off or the batteries run low.

An early warning

Before an emergency, Nest Protect can give you a friendly Heads-Up, telling you what and where the danger is.

Senses carbon monoxide

CO is odorless, invisible and deadly. Nest Protect alerts you to high CO levels and tells you where it's hiding.

Makes you a Nightly Promise

Nest Protect constantly tests itself and lets you know everything's working with a quick green glow at night.

Expect more from your smoke alarm.

Lifestyle

Tech specs.

Batteries

6 AA Energizer Ultimate Lithium batteries

Long-life batteries designed for multi-year operation

Wired (120V)

3 AA Energizer Ultimate Lithium backup batteries

Long-life backup batteries designed for multi-year operation

Colors

White
Black
Exclusively on nest.com

External button and connector

  • Batteries

  • Nest button

  • Wired (120V)

  • Nest button

  • 120V AC connector

Size and weight

  • Height: 13.4 cm (5.28 inches)

  • Width: 13.4 cm (5.28 inches)

  • Depth: 4.1 cm (1.63 inches)

  • Weight: 372 grams (13.1 ounces)

  • Height: 13.4 cm (5.28 inches)

  • Width: 13.4 cm (5.28 inches)

  • Depth: 4.1 cm (1.63 inches)

  • Weight: 352 grams (12.4 ounces)

Sensors

  • Photoelectric smoke sensor

  • Carbon monoxide sensor

  • Heat sensor

  • Three activity sensors

  • Ambient light sensor

  • Humidity sensor

Speaker and horn

  • Speaker: 80dB @ 1 m (3ft) @ 1kHz

  • Horn: 85 dB SPL at 3 m (10ft)

Wireless

  • Wi-Fi connection: 802.11 - 2.4 GHz

  • Wireless Interconnect: 802.15.4 - 2.4 GHz

System requirements

  • Wi-Fi connection

  • Smartphone or tablet with iOS 6 or later, or Android 2.3.3 or later

  • Free Nest Account

  • Learn more >

Environmental information

Green

  • Mercury-free

  • PVC free

  • Recyclable packaging

Operating

  • This alarm should not be installed in locations where the normal ambient temperature is below 4°C (40°F) or exceeds 38°C (100°F).

  • Humidity Range: 20%RH to 80%RH (non condensing).

Languages

  • Languages available out-of-the-box: English, French

Warranty

  • 2-year limited hardware warranty (see details inside)

Certification

Nest Protect has been tested to comply with safety standards in Canada set out by:

  • Underwriters Laboratories Canada Inc.

Nest Protect complies with all of the following smoke and carbon monoxide alarm standards:

  • CSA 6.19-01 - “Residential carbon monoxide alarming devices”

  • CAN-ULC-S531-02 “Standard for Smoke Alarms”

In the box

  • Nest Protect (Battery)

  • Six long-life batteries

  • Backplate

  • Four screws

  • User’s Guide and Welcome Guide

  • 2-year limited hardware warranty

  • Nest Protect (Wired 120V)

  • Three long-life backup batteries

  • Backplate

  • Four screws

  • User’s Guide and Welcome Guide

  • 2-year limited hardware warranty

  • AC 120V connector

  • Three wire nuts

Replacement batteries (Energizer® Ultimate Lithium “L91” AA) available for purchase at your local retailer

Easy installation.

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

Watch installation video  
Pieces