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

Know more, worry less. Google Nest Protect looks for fast burning fires, slow, smoldering fires and invisible carbon monoxide. It speaks up to tell you what the problem is and where it is. It can also give you a friendly Heads-Up before it has to sound the alarm and you can hush it with your phone. In case you’re not home, Google Nest Protect alerts your phone when the alarm goes off or the batteries run low. It also gives you peace of mind by testing itself over 400 times a day and showing you everything’s working with a quick green glow when you turn off the lights. And it looks after your family for up to 10 years.

Safety shouldn’t be annoying.

Who knew?
It used to take up to 30 minutes for a fire to take over a room. Now, thanks to modern building and furniture materials, it can take as little as five.

Problem
Smoke alarms are meant to protect us, but they’re annoying. So many people disable them. And when they do go off, it’s not clear what’s wrong. Is it smoke? CO? And where’s the danger?

Solution
Nest Protect looks for both fast-burning fires smoldering fires and carbon monoxide. It tells you what and where the danger is, and can send an alert to your phone. So you can know more and worry less.

The smart smoke and carbon monoxide detector that thinks, speaks, and alerts your phone.

Get alerts on your phone.
Google Nest Protect sends an alert to your phone when something’s wrong at home.

Every second counts.
The Split-Spectrum Sensor detects both fast and slow burning ?res.

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

Sees the CO you can’t.
Carbon monoxide is an invisible, poisonous gas. Google Nest Protect tells you where it’s hiding.

Silence with an app, not a broom.
Hush alarms with your phone. If everything’s under control and there’s only a little smoke, quiet down the alarm from the Nest app.

Sleep safe and sound.
With a quick green glow, Google Nest Protect gives you a Nightly Promise that says everything’s working well.

Lights your way.
If you need a glass of milk in the middle of the night, Google Nest Protect can light your way.

10-year life span.
Google Nest Protect’s long-lasting sensors keep you safe and sound for up to a decade.

Key Features

• Split-Spectrum Sensor
• Spoken Alerts
• App Silence
• Carbon monoxide Detection
• Pathlight
• Safety Checkup
• Heads-Up alerts
• Sound Check
• Steam Check
• Safety History
• What To Do
• Home Report
• Emergency clip record with Nest Cam
• Emergency shut-off with Nest Thermostat
• Family Accounts
  
  

Specifications:

• Wireless   
  Working Wi-Fi connection: 802.11 b/g/n at 2.4 GHz
  Wireless Interconnect: 802.15.4 b/g/n at 2.4 GHz
  Bluetooth Low Energy (BLE)
• Sensors   
  Split-Spectrum Sensor, 450 nm and 880 nm wavelength
  10 year electrochemical carbon monoxide sensor
  Heat sensor, -/+ 1.8°F (-/+ 1°C)
  Humidity sensor, -/+ 3% RH
  Occupancy sensor, 120° field of view to 20'
  Ambient light sensor, 1-100k Lux Dynamic Range
  Omnidirectional microphone, 70 dBA SNR
• Audible Indicator   
  Speaker: 2 W, 80 dB at 3' (1 m) at 1 kHz
  Horn: 85 dB SPL at 10' (3 m)
  RGB color ring with 6 LEDs
• Google Nest Protect Battery
  Six long-life batteries (Energizer Ultimate Lithium “L91” AA)
• Requirements   
  Wi-Fi connection
  Phone or tablet with iOS 8 or later, or Android 4 or later
  Free Nest account
• Dimensions (HxWxD)   
  5.3 x 5.3 x 1.5" / 13.5 x 13.5 x 3.9 cm
• Weight   
  Google Nest Protect Battery 13.9 oz (379 g)
• Package Weight   
  1.85 lb
• Box Dimensions (LxWxH)
  6.3 x 6.3 x 2.8"

IN THE BOX:
Nest Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation)
Six long-life batteries (Energizer Ultimate Lithium "L91" AA)
Backplate
Four screws
User's Guide
Welcome Guide
2-year limited hardware warranty
4 x Screws
Limited 2-Year Warranty