Internet #308186076

Model #VB4T2W2018

Nest Protect Wired Smoke and Carbon Monoxide Detector (4-Pack)

  • Alerts you if there's smoke or a carbon monoxide leak
  • Connect unit to Wi-Fi to get phone alerts when alarm goes off
  • Advanced technology gives you an early warning
  • See More Details

Frequently Bought Together

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Price:
$47600

Product Overview

Meet Nest Protect. There’s never been a smoke and CO alarm quite like this. Nest Protect looks for fast-burning fires, smoldering fires and carbon monoxide. It also speaks up when there’s a problem, can be hushed from your phone and it will even message your phone in case you’re not home.

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
5.3
Product Height (in.)
1.5
Product Width (in.)
5.3

Details

Alarm Sensor Type
Dual-Sensor
Alarm Type
Carbon Monoxide,Smoke
Alarm/Detector Features
Hush Feature,Wi-Fi Enabled
Battery Type Required
AA
Commercial/Residential
Commercial,Residential
Connector/Contact Type
2-Wire
Fixed or portable
Fixed
Included
Batteries
Pack Size
4
Power Source
Hardwired
Returnable
180-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
CSA Listed,UL Listed

Questions & Answers

85Questions70Answers

How do you turn off the pathway option in a bedroom?

Asked by JoeG February 2, 2020
9
Answers

Pathway Off/Medium/High is set in either the mobile or web-based app.

Do I need the nest thermostat as well, or will the smokes work without it?

Asked by Jeffrey November 15, 2018
9
Answers

No, the Nest thermostat is not needed for use with the smoke/CO detectors. It is nice to have though, as the thermostat will automatically shut down the AC when smoke is detected to prevent spreading smoke throughout the house.

How will this device provide early warning for CO while mounted on the ceiling since CO is denser than air?

Asked by TigerMan76 October 23, 2015
7
Answers

To those of you referencing the periodic table as a way to assert your answers, please note that you are wrong when it comes to ANY real world application. Tests have been performed in multiple sealed chambers by the NIH and are available from the US National Library of Medicine as one of the top search results from any engine. For those unwilling or unable to view the results, there was NO LAYERING FOUND. "RESULTS: Contrary to a significant amount of public opinion, CO did not layer on the floor, float at the middle of the chamber, or rise to the top. In each case, the levels of CO equalized throughout the test chamber. It took longer to equalize when CO was infused at the top of the chamber than the bottom, but levels always became identical with time. CONCLUSIONS: As would have been predicted by the Second Law of Thermodynamics, CO infused anywhere within the chamber diffused until it was of equal concentration throughout. Mixing would be even faster in the home environment, with drafts due to motion or temperature. It would be reasonable to place a residential CO alarm at any height within the room."

do they have an ethernet port for hardwiring, or are they stricty wifi?

Asked by Aaron September 18, 2018
7
Answers

wifi/bluetooth only

Is the nest smoke detector compatible with comecast?

Asked by Yasser March 20, 2019
7
Answers

It works over Wifi and to an app on iPhone.

Might there be any problem mixing hard-wired and battery-only units in same house. I have one ...

Asked by Paul May 22, 2020
7
Answers

I have mix of both wired and battery operated units. All work the same through nest app. Very easy

How long is the CO detector good for? I know that other CO detectors have a experation date.

Asked by Sean November 24, 2018
6
Answers

Let's say 10 years up. Can I just replace only the CO detector part or the entire unit needs to be replaced? Is it wroth say to spend on replacing 10 devices distributed around my home, causing me to $1500 every 10 years. This is a poor and expensive design.

Does the Protect Wired S & C have battery backup?

Asked by Shafe August 20, 2018
6
Answers

Yes. In fact, every night when you turn off the lights, the indicator ring makes a sweep in green to let you know that the battery will last the night.

what guage wire is needed for the ac supply ?

Asked by rock November 10, 2018
6
Answers

The wire depends on what size circuit you are tapping off of 20a circuit 12 ga and 15a circuit 14 ga. Use 3 conductor w/gr if you are connecting more than one unit together per the NEC. They also should be on a local lighting circuit, ie bedroom light circuit. This ensures that you know the power is on all the time. There is next to zero load.

Does this plugin to an electrical socket or battery operated?

Asked by Bob May 25, 2020
6
Answers

Nest Protect comes in both wired and battery powered models.

Nest Protect Wired Smoke and Carbon Monoxide Detector (4-Pack) - page 2

Customer Reviews

  • 548 Customer Reviews
  • 4.6 out of 5 stars overall
84% of customers recommended.
Overall Ratings
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love the smart integrations
love the smart integrations that will turn off the heating system if smoke or co is detected. It actually kicked in once when I was messing around with my boilers venting system and tuning (Don't worry I'm a pro). It'd be nice if they made one for outdoor conditions. I'd like to monitor my attic and garage.
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I love the Nest/Google sensors! This is my seventh one...
I love the Nest/Google sensors! This is my seventh one that I put into my home. Very easy to install if you already have a wired one (as this is what this new one is to replace), you will only need to hook up the black and white wires the red one is just capped, and please be sure you have the power off of course. Software so easy to install and use. It actually speaks to you if it sounds the alarm and tells you where and is wrong. The nightlight feature is great-turns on when it senses motion.
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Simple installation. Easy to use. Nightlight function is unique. Nest integration for your smart ...
Simple installation. Easy to use. Nightlight function is unique. Nest integration for your smart home.
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Easy to install and set up. Took about 15 minutes...
Easy to install and set up. Took about 15 minutes to install. Very pleased.
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Installation was a breeze. Connecting it to the network took just a few minutes. Works flawlessly...
Installation was a breeze. Connecting it to the network took just a few minutes. Works flawlessly with Google Home.
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Have nest smoke alarms all over my home and love the peace of mind. Pathway lights are awesome an...
Have nest smoke alarms all over my home and love the peace of mind. Pathway lights are awesome and notification alerts give you control over a smokey situation. A great alternative to a home security monitoring service especially when you add cameras to the mix.
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The product was very east to install. The mounting bracket comes with every mounting hole standar...
The product was very east to install. The mounting bracket comes with every mounting hole standard I've seen, with a couple I haven't. I was surprised how helpful the motion sensor night light helps in my hallway. I don't need to walk around with my blinding phone flashlight on when going to bed. I cannot vouch for the the performance during a detection, but I also hope I never do.
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The Nest wired smoke and carbon monoxide detector is an easy device to install. It comes neatly p...
The Nest wired smoke and carbon monoxide detector is an easy device to install. It comes neatly packaged with instructions that provides an easy to understand step-by-step approach to mounting, connecting wires and initial setup. Overall it took me about 15 minutes (includes me removing old smoke detector and mount) to fully install the device and put a smile on my wife’s face. I’d highly recommend this to anyone looking to replace their old smoke detector with not just another smoke detector but with one that also detects carbon monoxide.
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Super simple to set-up and configure with clear minimal user-centered design at its heart. This i...
Super simple to set-up and configure with clear minimal user-centered design at its heart. This is why we love our nest products and welcomed them into our home, it just feels right because it works the way it should. Good technology is not just the product's features, it's how you interact with it. If it is working properly it just blends into our daily lives... transparently. In fact, it worked so well it set a new industry standard in design and user experience that other manufacturers are just now starting to catch up to.
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The Nest combination smoke and carbon monoxide detector alarm is a solid piece of technology. Th...
The Nest combination smoke and carbon monoxide detector alarm is a solid piece of technology. The remote phone alerts and check In ability provide great piece of mind. Bought one to evaluate. Now getting 3 more. They need to offer a companion water / leak detector with the same quality and features.
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