Nest Protect 2nd Generation Smoke/Carbon Monoxide Alarm - Battery (S3000BWES) 3 Pack

Item # AMZ4NESS3000BWES (Part # S3000BWES)
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Item Description:
Meet the all-new Nest protect. The smoke alarm other alarms look up to. Nest protect has been redesigned from the inside out. It has an industrial-grade smoke sensor, can be hushed from your phone, tests itself automatically, and lasts up to 10 years.
Know more, worry less.
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 CO and tells you where it is, so you know what to do.
Expect more from your smoke alarm.
Easy installation.
Nest Protect takes only minutes to install and you can set it up from your phone.
Product Specifications:
Power: Six life-long AA Energizer Ultimate Lithium batteries
Color: White 
  • Voice alarms with custom location
  • Phone alerts include:
    Carbon monoxide
    Sensor failure
  • Split-Spectrum Sensor
  • Nest App
  • App Silence
  • Detects carbon monoxide
  • Heads-Up alerts
  • 10-year product lifetime
  • Sound Check
  • Nightly Promise
  • Self Test
  • Pathlight
  • Steam Check
  • Wireless Interconnect
  • Safety History
  • What To Do
  • Home Report
  • Emergency Shutoff with Nest Learning Thermostat
  • Emergency clip record with Nest Cam


  • Pre-installed languages by country
  • United States: English, Spanish
  • Canada: English, French (Quebecois)
  • United Kingdom: English (British)
  • France, Belgium and Netherlands: French and Dutch
    Note: After setup, you can change the language Nest Protect speaks to any of the above languages.


  • Split-Spectrum Sensor, 450nm and 880nm wavelength
  • 10 year electrochemical carbon monoxide sensor
  • Heat sensor, +/- 1.8 degrees fahrenheit (+/- 1 degrees celcius)
  • Humidity sensor, +/- 3%RH
  • Occupancy sensor, 120 degree field of view to 20 feet
  • Ambient light sensor, 1-100k Lux Dynamic Range
  • Omnidirectional microphone, 70dBA SNR

Speaker, horn, & light ring:

  • 2 Watt Speaker
  • Horn: 85dB SPL at 10 feet (3 m)
  • RGB color ring with 6 LEDs

Size & Weight:

  • Height: 5.3 inches (13.5 cm)
  • Width: 5.3 inches (13.5 cm)
  • Depth: 1.5 inches (3.85 cm)
  • Mass: 13.9 ounces (379 g)

Connectivity Requirements:

  • Wi-Fi connection
  • Phone or tablet with iOS 8 or later, or Android 4 or later
  • Free Nest Account


  • Working Wi-Fi connection: 802.11b/g/n @ 2.4GHz
  • Wireless Interconnect: 802.15.4 @ 2.4GHz
  • Bluetooth Low Energy (BLE)


Nest Protect has been tested to comply with safety standards in the United States set out by:
California State Fire Marshal
Nest Protect complies with all of the following smoke and carbon monoxide alarm standards:
UL 2034 - "Single and Multi Station Carbon Monoxide Alarms"
UL 217 - "Single and Multi Station Smoke Alarms"
NFPA-72 - "National Fire Alarm and Signaling Code"

Operating Temperature:

  • The alarm should not be installed in locations where the normal ambient temperature is below 40 degrees fahrenheit (4 degrees celcius) or exceeds 100 degrees fahrenheit (38 degrees celcius).
  • Humidity range: 20%RH to 80%RH (non condensing).


  • 2 year limited warranty

In the box:

  • Nest Protect (Battery)
  • Six long-life batteries (Energizer Ultimate Lithium "L91" AA)
  • Backplate
  • Four screws
  • User's Guide
  • Welcome Guide
  • 2-year limited hardware warranty
Nest Protect (Battery)
Six long-life batteries (Energizer Ultimate Lithium "L91" AA)
Four screws
User's Guide
Welcome Guide
2-year limited hardware warranty
This Kit Includes:

Protect 2nd Generation Smoke/Carbon Monoxide Alarm - Battery (S3000BWES)
Google Nest Protect 2nd Generation Smoke/Carbon Monoxide Alarm - Battery (S3000BWES)
Our Price: $119.99

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