---
product_id: 16345079
title: "Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES"
brand: "google"
price: "R380"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/16345079-google-nest-protect-smoke-alarm-smoke-detector-and-carbon-monoxide
store_origin: ZA
region: South Africa
---

# Real-time phone alerts via Wi-Fi & Bluetooth 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:** R380
**Availability:** ❌ Out of Stock

## Summary

> 🏠 Stay safe, stay smart — the future of home protection is here!

## 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?** R380 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/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

- • **Nightly Promise:** Self-tests every night and confirms all systems are go with a reassuring light.
- • **Dual Threat Detection:** Smoke and carbon monoxide sensors work in tandem to protect your home 24/7.
- • **Pathlight Convenience:** Automatically lights your way in the dark, blending safety with smart home elegance.
- • **Smart Alerts Anywhere:** Receive instant notifications on your phone, so you’re always in the know—even when away.
- • **App-Controlled Silence:** Silence false alarms effortlessly from your smartphone without climbing a ladder.

## Overview

Google Nest Protect is a sleek, 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 smart phone notifications via Wi-Fi and Bluetooth. With a 10-year sensor lifespan, self-testing batteries, and app-controlled silence, it offers proactive, connected home safety with added convenience like Pathlight night illumination.

## Description

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

## 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
- 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)
- App Silence. Nest Protect is the first alarm you can hush from your phone. Simply walk to the Nest Protect that noticed the problem and open the Nest app.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XV1RCRY |
| Alarm | Audible |
| Best Sellers Rank | #59,280 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #55 in Smoke & Carbon Monoxide Alarms |
| Brand | Google |
| Built-In Media | "Six long-life batteries (Energizer® Ultimate Lithium “L91” AA) |
| Color | White |
| Compatible Devices | Smartphone, Tablet |
| Customer Reviews | 4.4 out of 5 stars 7,514 Reviews |
| Enclosure Material | Plastic,Stainless Steel |
| Global Trade Identification Number | 00854448003679 |
| Item Dimensions D x W x H | 1.5"D x 5.3"W x 5.3"H |
| Item Type Name | Google Nest Protect, 2nd Generation, White, Battery |
| Item Weight | 16 ounces |
| Manufacturer | Google Nest |
| Mfr Part Number | S3000BWES |
| Model Number | A11 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 1.5"D x 5.3"W x 5.3"H |
| Product Style | Battery |
| Sensor Type | Split-Spectrum Sensor |
| Style | Battery |
| UPC | 854448003679 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 100 °F |

## Product Details

- **Alarm:** Audible
- **Brand:** Google
- **Color:** White
- **Compatible Devices:** Smartphone, Tablet
- **Item Weight:** 16 ounces
- **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 °F

## 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.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.za/products/16345079-google-nest-protect-smoke-alarm-smoke-detector-and-carbon-monoxide](https://www.desertcart.co.za/products/16345079-google-nest-protect-smoke-alarm-smoke-detector-and-carbon-monoxide)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-23*