---
product_id: 16345079
title: "Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES"
brand: "google"
price: "€ 222.54"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.nl/products/16345079-google-nest-protect-smoke-alarm-smoke-detector-and-carbon-monoxide
store_origin: NL
region: Netherlands
---

# Real-time phone alerts anywhere 10-year sensor lifespan with self-testing batteries Split-Spectrum Sensor detects fast & slow fires Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES

**Brand:** google
**Price:** € 222.54
**Availability:** ❌ Out of Stock

## Summary

> 🏠 Stay ahead of danger with Nest Protect — your home's smartest guardian.

## Quick Answers

- **What is this?** Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES by google
- **How much does it cost?** € 222.54 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/16345079-google-nest-protect-smoke-alarm-smoke-detector-and-carbon-monoxide)

## Best For

- google enthusiasts

## Why This Product

- Trusted google brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Threat Detection:** Smoke and carbon monoxide sensors work in tandem to protect your home and loved ones.
- • **Pathlight Convenience:** Automatically lights your way in the dark when you walk underneath—safety meets smart design.
- • **Smartphone Integration:** Receive instant alerts and silence false alarms remotely via the Nest app—control safety from your pocket.
- • **Voice Alerts with Location:** Friendly voice notifications tell you what’s wrong and exactly where, so you act fast and smart.
- • **Self-Monitoring Reliability:** Nest Protect tests its own batteries nightly and sends status updates, eliminating annoying chirps and guesswork.

## Overview

Google Nest Protect is a battery-operated smoke and carbon monoxide detector featuring a Split-Spectrum Sensor for fast and slow fire detection, voice alerts specifying the hazard location, and seamless smartphone connectivity for real-time notifications and remote silencing. With a 10-year sensor lifespan and self-testing batteries, it ensures reliable, maintenance-free protection while adding smart lighting convenience with its Pathlight feature.

## Description

Google Nest Protect (Battery) packaged with a Google Seal for Online Marketplace.

Review: Absolutely Love These - What can I say, I love these. I opted for the hard-wired ones, because I didn't want to have to ever worry about replacing the batteries, which is one of the biggest turn-offs (no pun intended) to managing smoke detectors. The BIGGEST pain, was running the necessary power to new ceiling receptacles. Doing electrical work comes with it's share of safety concerns, of course. Attic work in the summer, patching drywall, figuring out how/where to run wires... it can be very challenging. ALSO, very rewarding because when you're done you never need to worry about it again. In 10 years (when the sensors in these expire), swapping out the latest generation of these devices will be a breeze. Wiring of the alarm itself and mounting to the ceiling was straight forward. The app was very helpful with walking through all the steps and getting it online and connected to the hive of other devices. I love how they all talk to each other, so when there's something going on in another room, it reports it to all the devices. i.e. "Smoke detected in the Kitchen". Super helpful information, and in a dire situation, could drastically help to inform your emergency response. The quality of the device itself is top-notch. Solid build, good materials and workmanship. They work well, as demonstrated when we cook too much toast or bacon. With old-school detectors, you'd have to take them down to take the battery out, or use something to whiff the smoke away from it to get it to stop. With the Nest Protect, just tell the app that everything is okay, and it will believe you. Nice.
Review: Easy installation, absolutely SPECTACULAR user interface! - A year ago, I purchased a first generation Nest protect (battery only), but didn't install it because one of its features was disabled by the company (waving to silence alarms) and all the detectors in my home were integrated by a/c current. Two weeks ago, just as we were preparing for a trip away, the smoke alarm near the entry way began chirping and beeping (two different sounds). We were able to silence the chirp with a new 9 volt battery, but the only thing that would stop the beeping was to turn off the power to the a/c circuit to which it was connected. Even totally removing the malfunctioning unit didn't silence the beeps! Descriptions of our dilemma provided us no clues, but eventually, we contacted telephone support for the unit's manufacturer. A REAL LIVE PERSON with concern and humor answered, listened to me describe our problem, then responded, "honey, the ceiling can't beep! Do you have a CO monitor close by?" We did. She then told us that the beeping was the "end-of-life" signal coming from the CO monitor plugged in at ground level 10 feet away. Sure enough, unplugging it silenced the beeping. Then she told us that our other CO alarms and all of our smoke detectors were well beyond their intended lifespan (all manufactured in 1992) and all of them must be removed, even though they all displayed their "AOK" green LEDs and passed their aural tests). (We purchased this home 2 years ago, paid several hundred dollars for a home inspection, and nothing in the inspector's report mentioned that our detectors were beyond their expected usable lifetime). Clearly, we needed protection that gave us more feedback about their normal and abnormal performance. Extraordinarily satisfied with our Nest thermostat, I decided to purchase Nest Protects for the rest of the house. I installed the 1st generation unit to replace the one I'd already removed. To do so, I needed to drill some holes into the ceiling because the holes for its mounting plate didn't line up with the junction box in the ceiling, and two of them required a power drill in order to penetrate the 2 x 4 ceiling framing. We left on our short trip knowing that we had at least one working device and several more to install when we returned home. When we returned, we unpacked the new, a/c powered units, lined them all up within 20 feet of the 1st generation battery operated unit, and began the ID/registration process. The thought that's gone in to the user interface for this device immediately became obvious, when a quick routine of scanning the code on the back of each device led to prompt addition of it to our existing network of Nest thermostat and an increasing number of registered Nest Protects. Physical installation went just as quickly, as did an initial "checkup" initiated from my iPhone. I did spend a few minutes reading the manual, and learned that 10 years from now, when units require replacement, they'll alert me both verbally when I'm in their proximity, and by sending me emails that they're in need of replacement! Another plus: the thermostat in our 2 story home is located in a small blind corridor where it cannot "see" traffic through the rest of the home. Consequently, when we're asleep at night, our Nest Thermostat decides we're away, and the temperature drops to the "auto away" setting during the night. We save big on our power bills but it gets a bit cool in the house! Now, with the Nest Protects "talking" to the thermostat, we awake to more comfortable temperatures. I have only two concerns about these devices. One is that, in a very large home, the "checkup" testing of individual devices may overlap others in time. That's not a problem in our relatively small 2 story house, but in a large home the overlaps could make it difficult for one person to confirm that all the units are working. Even that's not a real issue, because the units test THEMSELVES when we're not present and send us email confirmation that they're all functioning. The other concern is that these products were born in the minds of people who worked at Apple, who clearly learned their lessons well while there. They are attractive, communicate clearly to their owners, and guide their owners with an outstanding user interface. Unfortunately, the company has been purchased by Google, and it's entirely possible that the business goals of these two no-longer-friendly companies will deprecated their future as anchors of a "connected home" where "works with Google" will mean "won't work with Apple."

## Features

- Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there's smoke or CO in your home
- Split Spectrum Sensor looks for both fast burning and smoldering, and tells you where the danger is
- Get phone alerts so you know something's wrong even when you're away from home[1]
- CO detector looks out for carbon monoxide and tells you where it's located
- With App Silence you can silence the smoke alarm with your phone in the Nest app when there's only a little smoke
- No chirps to tell you the battery is low; Nest Protect tests its own batteries and gives you a Nightly Promise when you turn off the lights so you know everything is working
- A Light in the Dark: Usually Nest Protect has its light turned off but when you walk underneath it Pathlight can light your way.
- The Nest smoke and carbon monoxide alarm has sensors with a 10-year lifespan to help keep your family safe for up to a decade
- With Safety Check you can test all your smoke and CO alarms with just a tap and get a full report once the test is done
- Google Nest Protect (Battery) packaged with a Google Seal for Online Marketplace
- Know from anywhere. Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off or the batteries run low.
- Tells you what and where. It speaks up to tell you if there’s smoke or CO and where the problem is, so you know what to do. Connectivity: Bluetooth 4.0 LE, Wi-Fi 4 (802.11n)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XV1RCRY |
| Alarm | Audible |
| Batteries | 6 Lithium Metal batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #60,118 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #101 in Smoke & Carbon Monoxide Alarms |
| Brand | Google |
| Color | White |
| Compatible Devices | Smartphone, Tablet |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,124) |
| Date First Available | May 13, 2015 |
| Global Trade Identification Number | 00854448003679 |
| Included Components | "Six long-life batteries (Energizer® Ultimate Lithium “L91” AA) |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1 pounds |
| Item model number | A11 |
| Manufacturer | Google Nest |
| Material | Plastic,Stainless Steel |
| Number of Items | 1 |
| Part Number | S3000BWES |
| Power Source | Battery Powered |
| Product Dimensions | 1.5"D x 5.3"W x 5.3"H |
| Sensor Type | Split-Spectrum Sensor |
| Size | 1 |
| Style | Battery |
| UPC | 854448003679 |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Voltage | 1.5 Volts |

## Product Details

- **Alarm:** Audible
- **Brand:** Google
- **Color:** White
- **Compatible Devices:** Smartphone, Tablet
- **Item Weight:** 1 Pounds
- **Power Source:** Battery Powered
- **Product Dimensions:** 1.5"D x 5.3"W x 5.3"H
- **Sensor Type:** Split-Spectrum Sensor
- **Style:** Battery
- **Upper Temperature Rating:** 100 Degrees Fahrenheit

## Images

![Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES - Image 1](https://m.media-amazon.com/images/I/714dK+uZTUL.jpg)
![Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES - Image 2](https://m.media-amazon.com/images/I/71JCUOmcUaL.jpg)
![Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES - Image 3](https://m.media-amazon.com/images/I/81jKEN1JQ6L.jpg)
![Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES - Image 4](https://m.media-amazon.com/images/I/6107qm4gl0L.jpg)
![Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES - Image 5](https://m.media-amazon.com/images/I/71qUljNAS9L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: My home has hard-wired interconnected smoke detectors. can i simply replace one with this device? i read that it doesn't use interconnect wire.**
A: I think very few here understand the question. National code requires interconnected smoke detectors as of 2004, there is an extra wire in the circuit and all smoke detectors are on that wire for 'signal'. When one alarms they should ALL alarm. If I am reading the answers correctly, NEST does not comply with the signal wire. However, it looks like it does set up its own wireless network to act like they are all interconnected. To be honest, after paying for the extra wire behind the wall, why would I want to by 6-8 nests at $100 each when the originals are 20-30 each? This way there is one smart point to notify if any detector is going off. Nests way 6-9 smoke detectors, 6-8 login, 6-8 ip address. Ugh, what a nightmare!

**Q: What happens if the wifi disconnects?  Does the alarm sound?**
A: The Nest Protects and Nest Learning Thermostat create their own ad-hoc network and don't rely on your home wifi for communications between devices.  WiFi is only used for communications OUTSIDE of the home to pass on alerts, etc.  Even if the ad-hoc network fails the individual alarms will sound as they detect smoke/CO.

**Q: Can you view carbon monoxide levels in PPM?**
A: Yes, but only if you are connected to the internet and then only for the last ten days, and only if the level rises above the heads up level (which is 70ppm and rising for around an hour or a shorter period if over 150ppm).  To counter what someone else's answer was - Carbon monoxide does NOT sink.  It is in fact lighter than air (CO has an atomic weight of 28 versus Nitrogen (N2) which is also 28  - but marginally heavier (by 0.003 amu due to heavier isotopes), Oxygen (O2) which is 32 and Argon which is 40.  However the weight is similar enough in the air in your house that it tends to distribute as a fluid and is measurable anywhere in a room; it really depends upon how air moves through the space.  The levels tend to fluctuate rapidly as CO distributes and any outside air mixes in and additional CO is added.  Overall, there is no perfect way to measure the CO levels with one device in one place, but this is as good as most people need.

**Q: Will these wired ones install on old electrical wired systems? The thermostat needed an additional wire installed. Will these, too?**
A: Yes all the wired Nest Protect needs is the 120V hot (black) and neutral (white) wires in the electrical box connected to the plug-in pigtail that comes with the Protect.  If your house has multiple detectors now you will usually also find a red wire in the electrical box that interconnects your old detectors so that if one goes off they all sound.  That wire is no longer needed with the Protect so you just cap it with a wire nut.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely Love These
*by W***L on September 22, 2025*

What can I say, I love these. I opted for the hard-wired ones, because I didn't want to have to ever worry about replacing the batteries, which is one of the biggest turn-offs (no pun intended) to managing smoke detectors. The BIGGEST pain, was running the necessary power to new ceiling receptacles. Doing electrical work comes with it's share of safety concerns, of course. Attic work in the summer, patching drywall, figuring out how/where to run wires... it can be very challenging. ALSO, very rewarding because when you're done you never need to worry about it again. In 10 years (when the sensors in these expire), swapping out the latest generation of these devices will be a breeze. Wiring of the alarm itself and mounting to the ceiling was straight forward. The app was very helpful with walking through all the steps and getting it online and connected to the hive of other devices. I love how they all talk to each other, so when there's something going on in another room, it reports it to all the devices. i.e. "Smoke detected in the Kitchen". Super helpful information, and in a dire situation, could drastically help to inform your emergency response. The quality of the device itself is top-notch. Solid build, good materials and workmanship. They work well, as demonstrated when we cook too much toast or bacon. With old-school detectors, you'd have to take them down to take the battery out, or use something to whiff the smoke away from it to get it to stop. With the Nest Protect, just tell the app that everything is okay, and it will believe you. Nice.

### ⭐⭐⭐⭐⭐ Easy installation, absolutely SPECTACULAR user interface!
*by J***N on December 21, 2015*

A year ago, I purchased a first generation Nest protect (battery only), but didn't install it because one of its features was disabled by the company (waving to silence alarms) and all the detectors in my home were integrated by a/c current. Two weeks ago, just as we were preparing for a trip away, the smoke alarm near the entry way began chirping and beeping (two different sounds). We were able to silence the chirp with a new 9 volt battery, but the only thing that would stop the beeping was to turn off the power to the a/c circuit to which it was connected. Even totally removing the malfunctioning unit didn't silence the beeps! Descriptions of our dilemma provided us no clues, but eventually, we contacted telephone support for the unit's manufacturer. A REAL LIVE PERSON with concern and humor answered, listened to me describe our problem, then responded, "honey, the ceiling can't beep! Do you have a CO monitor close by?" We did. She then told us that the beeping was the "end-of-life" signal coming from the CO monitor plugged in at ground level 10 feet away. Sure enough, unplugging it silenced the beeping. Then she told us that our other CO alarms and all of our smoke detectors were well beyond their intended lifespan (all manufactured in 1992) and all of them must be removed, even though they all displayed their "AOK" green LEDs and passed their aural tests). (We purchased this home 2 years ago, paid several hundred dollars for a home inspection, and nothing in the inspector's report mentioned that our detectors were beyond their expected usable lifetime). Clearly, we needed protection that gave us more feedback about their normal and abnormal performance. Extraordinarily satisfied with our Nest thermostat, I decided to purchase Nest Protects for the rest of the house. I installed the 1st generation unit to replace the one I'd already removed. To do so, I needed to drill some holes into the ceiling because the holes for its mounting plate didn't line up with the junction box in the ceiling, and two of them required a power drill in order to penetrate the 2 x 4 ceiling framing. We left on our short trip knowing that we had at least one working device and several more to install when we returned home. When we returned, we unpacked the new, a/c powered units, lined them all up within 20 feet of the 1st generation battery operated unit, and began the ID/registration process. The thought that's gone in to the user interface for this device immediately became obvious, when a quick routine of scanning the code on the back of each device led to prompt addition of it to our existing network of Nest thermostat and an increasing number of registered Nest Protects. Physical installation went just as quickly, as did an initial "checkup" initiated from my iPhone. I did spend a few minutes reading the manual, and learned that 10 years from now, when units require replacement, they'll alert me both verbally when I'm in their proximity, and by sending me emails that they're in need of replacement! Another plus: the thermostat in our 2 story home is located in a small blind corridor where it cannot "see" traffic through the rest of the home. Consequently, when we're asleep at night, our Nest Thermostat decides we're away, and the temperature drops to the "auto away" setting during the night. We save big on our power bills but it gets a bit cool in the house! Now, with the Nest Protects "talking" to the thermostat, we awake to more comfortable temperatures. I have only two concerns about these devices. One is that, in a very large home, the "checkup" testing of individual devices may overlap others in time. That's not a problem in our relatively small 2 story house, but in a large home the overlaps could make it difficult for one person to confirm that all the units are working. Even that's not a real issue, because the units test THEMSELVES when we're not present and send us email confirmation that they're all functioning. The other concern is that these products were born in the minds of people who worked at Apple, who clearly learned their lessons well while there. They are attractive, communicate clearly to their owners, and guide their owners with an outstanding user interface. Unfortunately, the company has been purchased by Google, and it's entirely possible that the business goals of these two no-longer-friendly companies will deprecated their future as anchors of a "connected home" where "works with Google" will mean "won't work with Apple."

### ⭐⭐⭐⭐⭐ Emails Your if Alarm Event Occurs. Peace of Mind When Away From Home.
*by E***S on October 8, 2016*

In 2014 I purchased and installed 6 Nest Protect Ver 1.0's on a remodeling job I was working on. They have been working well and have had no issues since. I just purchased an equal number of these Ver 2.0's for my own home and love them. The entire process has gotten much easier and more refined. The app has certainly gotten better in 2 years. I like the way the menus and user interface works and looks in the App. As soon as I start it up I can see the status of my system, perform a self check, look at the history of the readings and actions of the detector and various other useful actions. It runs well on my iPhone 7 and I've had no issues with the App so far. Installation of hardwired detectors took about an hour. The round mounting plate fits well over round ceiling boxes or rectangular single space wall boxes equally well. There are various screw hole spacings on the plate to accommodate different sized electrical boxes. The kit comes with 3 wire nuts and 4 screws. The screws are unlike and that I have encountered before and look very modern and nice. (not that you will be seeing them after installation). One wire nut for the hot (black), white (neutral), and one to cap the unused signal wire if you have it. The pig tail that comes with the Protect is about 6 inches long and is the perfect size. I like the way the Ver 2 Protect has a built-in microphone to self test it's own alarm speaker. That seems like a good self checking feature. I do wonder how many speakers have ever failed in smoke/CO alarms. I have never seen nor heard of one fail in that respect for the over 25 years and hundreds of homes that I have worked on. I am sure there is a statistic for that however. I hope the microphone is never used for privacy violations. I got the Protects because I wanted a smoke/CO detector that would email me if there was an alarm so that I would know when away from home. I looked but there really aren't any other competitors currently with similar device. I was hoping to get one that was Apple HomeKit enabled. I wish the Nest was HomeKit enabled, but as Google has positioned itself as a major competitor to Apple I don't guess that will be happening soon. Maybe they will add that when some competition does come to market. Right now Nest is still the only major option. I tried a couple of First Alert One Link detectors. Both the Battery and Hardwired versions failed miserable within 8 months on installation. This is a wonderfully designed device. I like everything about it. The path night light has proven to be a very useful feature. It gently lights up the pathways at night when motion is detected. I love that feature. The design aesthetics really go well anywhere you put it. It looks way better to me than any other on the market. The circle LED ring that changes colors based on state is very nice. (Blue, Green, White, Red). The voice guidance and room name announcement are excellent features. It has a pleasant and natural sounding voice. I really do think this a complete package. I wonder if there any other features that could be added. If there are I'm sure the designers and engineers at Nest are working hard to think some up. It is a 2nd generation product now and has little to no bugs. If only it was HomeKit enabled it would be a complete package for me. I'm still giving it 5 stars.

## Frequently Bought Together

- Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES
- Energizer AA Batteries, Ultimate Lithium Double A Battery, 24 Count

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-27*