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Protect Wi-Fi Hardwired Smoke and Carbon Monoxide Alarm

Article #14965003 Model #S3003LWEF Format 120V
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
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Description

Great technology provides you with even more peace of mind when you add the 2nd generation Nest Protect wi-fi hardwired smoke and carbon monoxide alarm to your home or office. This direct-wired combination smoke and carbon monoxide detector utilizes wi-fi to send low-battery, smoke, carbon monoxide and sensor alarms to your smartphone or tablet. It all runs through the included app which includes voice alarms, safety check-ups, sound checks and tests. It can even detect different levels of smoke and carbon monoxide. You?ll also be able to hush the alarm from your phone.

Product specifications

Collection
Protect
Diameter
5.31" (13.5 cm)
Thickness
1.52" (3.85 cm)
Warranty
2-year limited warranty
Color
White
Style
Hardwired, wi-fi
Component
Plastic
Type
Smoke and carbon monoxide detector
Model
2nd generation
Smart Technology
Yes

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Are the detectors wirelessly connected with each other? So when the one in the basement goes off, the one upstairs will sound as well?

Asked by: Daniel Vancouver
Nest Protect Smoke Alarms connect wirelessly and directly to each other within the home. They will simultaneously make warning alert announcements and/or set off the alarms, specifying which detector has detected smoke, heat or carbon monoxide. They communicate directly each other (I believe they use their backup batteries for that function if the power is out.) They use your home's Wifi and internet service to communicate with the Nest apps on your smartphones and tablets.) I installed two Nest alarms in my elderly mother's home in Calgary a few years when she lost her sense of smell after a head injury. She's physically and mentally healthy otherwise but she can't smell burning toast or a pot that has boiled over. The Nest voice alerts calmly announce that smoke has been detected in the kitchen -- before the alarms starts blaring. That feature alone has given us all peace of mind. They are easy to install and work extremely well. I highly recommend them.
Answered by: DPChurch
Date published: 2018-12-02

If I have a nest thermostat on my furnace will nest carbon monoxide detector turn off my furnace if carbon monoxide is detected

Asked by: Djret
If you have a Nest Learning Thermostat and a Nest Protect set up on the same Nest account detects smoke or CO. There is a feature that can disable your HVAC system during this time. Details here: https://nest.com/support/article/How-the-Nest-Thermostat-and-Nest-Protect-work-together-in-a-carbon-monoxide-emergency
Answered by: Nest Support
Date published: 2018-12-02

where is the best place to install

Asked by: shirlanne
we put ours outside the bedrooms in the hallway
Answered by: bison
Date published: 2018-10-23

I'm in California and it gets over 100 degrees in the summer. Will it still work?

Asked by: sthurssa
Of course it still works in hot weather.
Answered by: Gil2
Date published: 2018-10-07

Does the Nest Protect conform with the Ontario Building code? Specifically with the visual alerts? I need to know before I order 8 Nest Alarms. Thanks

Asked by: Gotts
There are no visual alerts such as a strobe. The alarms are connected, but only by wifi. I think code requires them to be connected by hardwire.
Answered by: Obi1
Date published: 2018-11-16

Is it hardwired

Asked by: Risk averse
Yes it is hardwired, no problems with this unit. It speaks to you if it detects smoke and does a monthly test. Just make sure when you order this unit that it states it is hardwired as there is a battery operated one as well.
Answered by: bison
Date published: 2018-08-26

Can I replace my old smoke alarms with the nest smoke alarms. Or I need a special wiring and base?

Asked by: Reem78
Hi, yes you can replace your smoke alarms with the Nest. They come with a base. Wiring is similar to a that which you currently have. You will swap out the wiring harness with the Nest harness and it is good to go.
Answered by: Bondy
Date published: 2018-03-28

I was wondering if the nest carbon oxide/ fire alarm has a strobe light feature that meets permit standards for use in our downstairs apartment.

Asked by: megingerme
No strobe light. The light ring changes color but I imagine that you probably need a white strobe. 
Answered by: Sdubb
Date published: 2018-03-09

is this unit hard wired with a battery back up

Asked by: bison
wired has battery backup , battery model goes 5 years on battery before you need to change them
Answered by: SOS_Macverick
Date published: 2018-01-27

Does this smoke detector meet the new UL guidelines effective June 30 2021?

Asked by: Rodger E

I have 4 smoke detectors/Carbon Monoxide connected together. One has stopped working, can I add the Google Nest to the other 3 detectors

Asked by: Clarkins

Is this 3rd generation?

Asked by: Liliao
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Protect Wi-Fi Hardwired Smoke and Carbon Monoxide Alarm is rated 4.4 out of 5 by 32.
Rated 4 out of 5 by from Easy Install Very nice looking on ceiling, much more modern looking than old detectors. Setting up pretty easy, although had an issue changing its language from French to English (once app is installed on your phone and detector added, had to delete it from app and then go through process again to see area in app to change language - weird). I also have access to its settings via my laptop, but you must initially set it up from your phone. As I bought the battery version, I keep the round 'light' on dim for battery life. While its more expensive than the old smoke detectors, I think its worth the difference. Like the fact I could be alerted via my phone of any smoke/fire etc.
Date published: 2018-02-02
Rated 5 out of 5 by from A MUST HAVE !! I Love this Unit. I bought this unit to replace a "traditional" CO/Smoke detector as it was going off for no reason. I was unable to get any resolution from the company despite the recall status on ALOT of their units. I have not have any issues and love that I can get alerts and check my status on my phone. I have 2 small dogs and this has been a great weight lifted from my shoulders. The old alarm would go off while I was at work and when I get home the poor little things had been listening to the noise for who knows how long!. I will be replacing my 2nd floor unit in the very near future with another one of these. I think it's fantastic that they can communicate with each other.
Date published: 2017-01-23
Rated 5 out of 5 by from Excellent Buy ! dont go without this and the therm We had a carbon monoxide leak in my furnace 4 years after new install, current unit in basement went off (didnt have one on upper level) was hard to hear but the unit was also tied into my house alarm so it went off and then i awoke. Fireman knocked on the door about 10 minutes after as i never replied to the phone call. Short story long if I had this in place before this fiasco the unit detects a carbon monoxide leak and shuts down the furnace...Genius ! Very well built I know its more money but in my opinion its worth every cent !....piece of mind
Date published: 2018-02-02
Rated 4 out of 5 by from Neat product but expensive! I recently replaced all the smoke/CO detectors in my house with 4 Nest Protects. Considering the competition, the Nest is the superior product by far. It has all the features of the 'best' units out there plus improved slow/fast burning fire detection and IOT features. The app is neat but after the initial first few uses, you'll never open it again. The best feature is the Pathway illumination which is a steep price to pay for a motion sensing night light! Overall, I'm happy with it as they do also look much nicer than the regular run of the mill detectors out there! If you can get it on sale, it makes it easier to justify :)
Date published: 2017-06-06
Rated 1 out of 5 by from Might create a dangerous situation? How is this not dangerous if for example you have more than 1 kitchen in your home, or a bedroom on more than 1 floor? In an emergency situation where seconds count, you hear all detectors say something like "Smoke in the kitchen". Which kitchen? The 2nd floor kitchen where a senior with disabilities live... or the kitchen you'd have to pass through to get to that senior's kitchen? All nest/Google has to do is add a few labels to its vocabulary such as "1st Floor" or "Basement" then concatenate/join them together. Been asking them about this for a couple of years now, they don't seem to think it's important.
Date published: 2017-11-07
Rated 5 out of 5 by from Works well, easy to install I bought this for one reason mostly, which is the ability to easily mute the alarm as my previous one was generating too many false alarms and was located too high to be reached and silenced (it is also very near kitchen and can't be relocated). After research, I found not only I could do this from a phone, but before an alarm sounds, it will give a warning of elevated levels of smoke before blasting away. I was sold on it based on these features alone. Turns out that I've yet to even need to use these, as I haven't had a single false alarm. Very satisfied with product.
Date published: 2019-02-07
Rated 4 out of 5 by from Excellent but be aware It was time to replace 1 of the 4 wired smoke detectors in my house because it was about to expire. I thought this was a good opportunity to buy my first Nest product. Installation was very easy and only took about 15 mins. I discovered a few weeks later that if you have multiple smoke detectors and an old detector goes off that the Nest product doesn't automatically go off as well, and vice versa. Other brands do not communicate with the Nest detector. I could not find this info on the web site or on the installation video either. I think this is an important piece of information that consumers should be aware of. I guess you will find out after a fire and someone does not get out because not all the detectors went off.
Date published: 2016-10-23
Rated 5 out of 5 by from Nest Protect simplified This is without a doubt the best smoke\carbon sensor I've ever owned. The night light feature is really handy. I get alerts on my phone and it does a self diagnostic monthly. And they all talk to each other I have 1 in the garage and 2 in the house. to clarify some of these lower reviews this product is made and designed by the same person the designed the iPad. they last 10 years from when you first use it , does not matter when it was manufactured. battery's need to be changed at 5 years and that is when you clean them ( its in the instructions ) The voice alert starts when there is just a hint of smoke or carbon . when it gets more smoky you get an alarm. why would anyone complain about where the fire is or how to get out ? nest didn't start the fire. You can't rate a product because you couldn't get through you kitchen or didn't know which kitchen, name it something else. I like to read reviews but cant stand it when people complain about things they don't understand if you want to be truly safe hire a security guard, or get the next best thing Nest Protect
Date published: 2017-12-16
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