Best Smart Smoke Detectors of 2024

We researched and tested top models to offer the best picks for every need
Published: June 14th, 2024

🏠In 2024, having a smart smoke detector in your home isn't just a luxury—it's a necessity for peace of mind. These gadgets do more than just alert you to smoke or carbon monoxide; they come with smart features that keep you in the loop no matter where you are. We've dug deep into the top models out there to bring you our favorites, so you can choose the perfect one for your home.

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Overall Best: Google Nest Protect (2nd Generation)

Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Wired, White

The Google Nest Protect (2nd Generation) is our top pick for the best overall smart smoke detector. It excels with its dual smoke and carbon monoxide detection capabilities, ensuring comprehensive protection. The device performs regular self-checks, so you can always trust it's functioning correctly. Unique to the Nest Protect are its voice alerts, which specify the nature and location of the hazard, adding an extra layer of clarity and safety. Integration with the Nest app via Wi-Fi lets you monitor your home and receive instant alerts on your smartphone, no matter where you are. Additionally, its motion-activated path light is a thoughtful feature that illuminates your way in the dark. While it comes with a higher price tag, the robust features and dependable performance justify the investment.

Lowest at any Popular Retailer
$109.99 at Amazon

More Answers

Still curious about the Google Nest Protect? Here are some answers you might find interesting:

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Does the Google Nest Protect work with Google Home?
Sure! Here’s the text with appropriate paragraph breaks added for improved readability: Yep, the [Google Nest Protect](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fdp%2FB00XNQECF2%3Ftag%3Dssw.ans.tx-1-20) works with [Google Home](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dgoogle%2Bhome%26tag%3Dssw.ans.tx-1-20). This means you can get alerts about smoke or carbon monoxide right through your Google Home app or [Google Assistant](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dgoogle%2Bassistant%26tag%3Dssw.ans.tx-1-20) devices. If something's up, you'll know wherever you are, not just when you're near the alarm. Once you’ve got it connected, you can even use voice commands to check up on it—just ask, "Hey Google, what's the status of my smoke detector?" It's pretty handy, especially if you're out and about. Our research shows that people really appreciate how well it integrates with the whole Google smart home setup, making everything work together smoothly. If you’ve got other Google smart gadgets, like their cameras or thermostats, they can all chat and make your home smart and safe. A quick heads-up: Nest Protect likes specific batteries, [Energizer Ultimate Lithium AA](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Denergizer%2Bultimate%2Blithium%2Baa%26tag%3Dssw.ans.tx-1-20) (L91), because they last longer and provide better voltage, which keeps it running well over time. So, keep that in mind to ensure it works as it should. If you're looking for a smoke and CO detector that meshes well with your Google Home, the Nest Protect is a solid choice.
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How long do the batteries last in the Google Nest Protect?
It sounds like there was a bit of confusion earlier, so let's clear that up about the battery life of the Google Nest Protect. For the battery-operated version, the manufacturer says the batteries can last up to 5 years, using six AA lithium batteries. But keep in mind, actual battery life can vary depending on factors like how often it's used, its Wi-Fi connection, and how many alarms it triggers. If you're thinking about the wired version, it has a battery backup. The manufacturer mentions that these batteries last for several years under typical conditions because they're used mainly for power outages. Based on our research, most folks seem pretty happy with how long the batteries last, even if they use the device a lot. Plus, the Nest Protect will alert you through the app and give a little chirp when it's time to change the batteries, so you don’t need to worry about forgetting to check. The convenient notifications sent to your phone also help as a reminder when a battery replacement is needed, integrating well with the smart features of the Nest Protect. It's a good idea to use high-quality lithium batteries for longer-lasting performance and reliability, especially in different temperature conditions. Regular checks through the app will keep you informed about the device’s status without much hassle.
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Can the Google Nest Protect be silenced from a smartphone app?
Yep, you can totally silence the Google Nest Protect through the Nest app on your smartphone. It's super handy for those times when, let's say, the smoke detector goes off because of a little overzealous cooking and you'd rather hush it up quickly. To do this, just make sure your phone is on the same Wi-Fi network as your Nest Protect. Open up the Nest app, find your Nest Protect device there, and you'll see an option to silence the alarm if everything's safe. This is called 'App Silence,' and it spares you from having to jump up and hit a button on the alarm itself. Our research suggests folks appreciate this feature, since it means you can deal with non-emergency alarms without the fuss. Plus, the Nest Protect has some other interesting features, like the Pathlight, which lights up with motion to help you navigate in the dark, great for when you're wandering through hallways or stairs at night. Overall, silencing it with the app is pretty straightforward and adds to the peace of mind you get from using Nest Protect in your smart home setup.
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Runner-up: First Alert Onelink Safe & Sound

FIRST ALERT Onelink Safe & Sound - Battery Powered Smart Hardwired Smoke + Carbon Monoxide Alarm and Premium Home Speaker with Amazon Alexa

Our runner-up is the First Alert Onelink Safe & Sound, a versatile device that adds value with its built-in Amazon Alexa-powered speaker. This model provides essential smoke and carbon monoxide detection while doubling as a premium speaker for music and voice commands. Its capability to seamlessly integrate with other smart home devices makes it a multifunctional powerhouse. The primary drawback is the need for hardwiring, which may complicate installation for some. However, its dual functionality and comprehensive smart home integration still make it a strong contender.

Lowest at Amazon
$378.59 at Amazon
Lowest at any Popular Retailer
$336.58 at Newegg.com

More Answers

Still curious about the First Alert Onelink Safe & Sound? Here are some answers you might find interesting:

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Does the First Alert Onelink Safe & Sound have a nightlight feature?
Yep, the First Alert Onelink Safe & Sound does have a nightlight feature. The manufacturer mentions that it's [Apple HomeKit](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dapple%2Bhomekit%26tag%3Dssw.ans.tx-1-20) compatible, so you can use [Siri](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dsiri%26tag%3Dssw.ans.tx-1-20) and the [Apple Home app](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dapple%2Bhome%2Bapp%26tag%3Dssw.ans.tx-1-20) to control it. This means you can not only check the status of the smoke and carbon monoxide detectors, but also tweak the nightlight settings to fit your routine.
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How is the sound quality of the speaker on the First Alert Onelink Safe & Sound?
So, about the sound quality on the First Alert Onelink Safe & Sound—it's pretty solid! Besides being a smoke and carbon monoxide detector, it's also a surprisingly good speaker. From what we've gathered, folks are really happy with its clear and robust audio. It's more than just a safety device; you can definitely enjoy your music and podcasts on it too. The sound is nicely balanced, with crisp highs and warm lows that fill the room well. And for Apple users, it supports AirPlay 2, so you can stream directly from your [iPhone](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Diphone%26tag%3Dssw.ans.tx-1-20) or [iPad](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dipad%26tag%3Dssw.ans.tx-1-20) easily. One thing to be aware of: it does have some limitations with [Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%26tag%3Dssw.ans.tx-1-20). You can't use it in Alexa's multi-room music groups, which means you can't sync playback with other [Echo](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Decho%26tag%3Dssw.ans.tx-1-20) devices. This has been a bit of a bummer for some people who wanted to integrate it into a broader Alexa setup. All in all, if you're looking for a smoke and CO detector that can also play some quality tunes, the Onelink Safe & Sound is a great pick. Just keep the Alexa multi-room limitation in mind if that's something you wanted.
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Can the First Alert Onelink Safe & Sound be used as part of a whole-home audio system?
Yep, you can definitely use the First Alert Onelink Safe & Sound as part of a whole-home audio system. It works with [Amazon Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Damazon%2Balexa%26tag%3Dssw.ans.tx-1-20), so you can control it using voice commands to play music, control smart home devices, get news updates, and more. The built-in microphones are pretty good at picking up your voice even when there's music playing, so voice commands should work smoothly according to our research. The manufacturer says that Alexa Voice Services are built-in, which means you can manage things like playing music, adjusting lights, and setting IFTTT alerts just by talking to it. You can set everything up through the Onelink Home app, which helps connect the device to your Wi-Fi and Alexa. However, if you're thinking about using it for more complex multi-room audio setups, there might be some hiccups. Our research found that while basic Alexa functions work well, integrating it into multi-room music groups can be a bit unpredictable. So, in a nutshell, the First Alert Onelink Safe & Sound is pretty solid for basic audio and smart home control. Just keep in mind that some advanced features might not be perfect yet. For the best experience, follow the installation steps in the Onelink Home app and keep the device's firmware updated for any improvements or fixes.
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Budget Pick: Kidde i9010

Kidde i9010 10-Year Sealed Lithium Battery-Operated Smoke Alarm with Memory and Smart Hush

For those on a budget, the Kidde i9010 offers essential smoke detection without the need to break the bank. Although it doesn't feature smart capabilities like app notifications, it stands out with its 10-year sealed lithium battery, eliminating the hassle of regular battery changes. This simplicity and reliability make it a top choice for budget-conscious consumers seeking effective, low-maintenance smoke detection.

Lowest at any Popular Retailer
$24.84 at Amazon

Best for Whole Home Integration: X-Sense Smart Smoke Detector with Base Station

X-Sense Smart Smoke Detector with Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Test from APP, Wireless Interconnected Fire Alarm, Model XS0B-MR61 With Base Station 6 Smoke Detectors

If you're looking to secure your entire home, the X-Sense Smart Smoke Detector with Base Station is an excellent choice. This system includes multiple detectors that communicate through a base station, providing thorough coverage and seamless connectivity. Real-time alerts via a user-friendly app and the option for 24/7 professional monitoring add substantial value. Though it currently lacks support for integrations with Google Home or Apple HomeKit, it remains a standout option for those prioritizing comprehensive home safety setup.

Lowest at any Popular Retailer
$139.99 at Amazon

More Answers

Still curious about the X-Sense Smart Smoke Detector Pack? Here are some answers you might find interesting:

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Can the X-Sense XS0B-MR61 smoke detectors be tested remotely through the app?
You can manage the X-Sense XS0B-MR61 smoke detectors using the X-Sense Home Security App, which offers lots of handy features. That said, it doesn't work directly with [Amazon Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Damazon%2Balexa%26tag%3Dssw.ans.tx-1-20). This mix-up sometimes happens because of an X-Sense Alexa skill out there, but our research shows that this particular model doesn't have that direct compatibility. If connecting with Alexa is a must for you, you might want to look at other models that clearly offer Alexa support. Even without Alexa, these detectors are pretty smart via their own app. With the X-Sense Home Security App, you can test your smoke alarms right from your phone, get notified instantly if smoke is detected, and even share device access with family. These detectors can connect with each other too, so if one alarm goes off, all linked alarms do too. The app also offers voice alerts that tell you where the alert is happening—based on the names you’ve set up. It adds some peace of mind in managing potential hazards. Some people, like those we found in our research, find the app easy to use and a breeze to set up. So, if you really need that Alexa integration as part of your smart home, you might want to look elsewhere. But if you’re okay with a reliable smoke detection system that's easy to manage through a smartphone app, the X-Sense XS0B-MR61 could be a good choice.
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Is the X-Sense XS0B-MR61 smoke detector system compatible with Alexa?
So, if you're wondering about the X-Sense XS0B-MR61 smoke detector system working with [Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%26tag%3Dssw.ans.tx-1-20), it seems that's not an option. Our research didn't find any indication that it connects directly with Alexa for control or integration. The focus with this system is more on its smart features through its own app, where you can monitor and manage the system remotely. One cool feature is how the detectors are interconnected—they talk to each other. If one detects smoke, all of them will alert you, which is pretty handy for safety. Plus, there are voice alerts to help you figure out which detector has been triggered. A little downside is that the base station doesn't have a battery backup. So, if the power goes out, its operation is affected. That's something to keep in mind, especially if power cuts are common where you live. But, on the bright side, the individual detectors use CR123A batteries that last around five years, according to what the manufacturer says, so they're good to go even if the base station is down for a bit. If you're set on using Alexa and want voice-activated controls or alerts, this might not be the right pick. But, if you like the idea of using its app and can handle not having a power backup with some extra planning, it could be a solid choice to boost your home's safety.
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How does the X-Sense XS0B-MR61 smoke detector announce the location of detected smoke?
The X-Sense XS0B-MR61 smoke detector is pretty handy when it comes to announcing where the smoke is coming from. Instead of just blasting a loud alarm sound, it uses a built-in voice alert system to tell you the specific location—like saying, "Warning! Smoke detected in Dining Room! Evacuate!" This feature can really make a difference, especially in larger homes or for families where knowing the exact location fast is crucial. According to the manufacturer, there are 17 pre-set location options for these voice alerts, which is pretty neat. Keep in mind, though, that this smoke detector doesn’t integrate directly with [Alexa](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dalexa%26tag%3Dssw.ans.tx-1-20) or other smart home systems, even though it’s a smart device. This is a point of disappointment for some people who expected it to fit seamlessly into their smart home setup. While it doesn’t connect with Alexa, you can still manage it through its mobile app, which lets you test and silence the alarm remotely. Our research shows people generally find this feature quite handy, though some wish it had more customizable options. Overall, even if the X-Sense XS0B-MR61 doesn't tick every box for smart home integration, its voice alert system and app features still make it a solid choice for improving your home's safety.
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Best for Alexa Integration: Amazon Echo Dot (5th Gen)

Amazon Echo Dot (5th Gen) with clock | Compact smart speaker with Alexa and enhanced LED display for at-a-glance clock, timers, weather, and more | Glacier White Glacier White Device only

For users deeply integrated into the Amazon Alexa ecosystem, the Amazon Echo Dot (5th Gen) is a fantastic smart home addition. While it isn't a smoke detector, it enhances your safety by listening for alarms and sending alerts via Alexa Emergency Assistance. Its affordability and extensive smart capabilities make it an ideal companion for any smart smoke detector, particularly for those who rely on Alexa for their smart home management.

Available at Amazon
View at Amazon
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