Unlock Safety with the Best Smart Smoke Detectors of 2023



Home fires claim lives and cause billions in property damage each year. Smart smoke detectors provide an extra layer of protection with advanced features like smartphone connectivity and voice alerts. This comprehensive guide explores the best smart smoke detectors of 2023 to make your home safer.

Best Smart Smoke Detectors of 2023

After extensive research and analysis, we’ve identified the top 5 smart smoke detectors you can buy right now based on performance, features, reliability and value. Read on to learn which models provide the most protection and peace of mind.

Why Trust Our Recommendations?

We evaluated smart smoke detectors from all the major brands, including Nest, First Alert, Kidde and more. We pored over customer reviews and expert testing data to select products that excel in key criteria:

  • Fast, accurate smoke and fire detection – Core function of smoke alarms, tested under lab conditions.
  • Smart alerts and connectivity – Remote alerts, integration with voice assistants like Alexa.
  • Easy installation and use – Simple wireless setup, intuitive controls.
  • Reliable performance – Low false alarm rates, long battery life.
  • Value for money – Performance justified the price point

Why Choose a Smart Smoke Detector?

Best Smart Smoke Detectors of 2023

Each year, home fires cause not only catastrophic property damage but also loss of life. Traditional smoke detectors can alert you to danger, but smart smoke detectors add an extra layer of safety through innovative features such as:

  • Remote Monitoring: Smartphone apps let you check your home’s status from anywhere.
  • Voice Assistant Integration: Control your smoke detector hands-free through Alexa, Google Assistant, or other voice platforms.
  • Advanced Sensors: These sensors can detect smoke, fire, and even carbon monoxide with high accuracy.

How We Chose the Top Models

How To Choose Best Smart Smoke Detectors of 2023

Our rigorous evaluation process involved analyzing numerous models from industry leaders like Nest, First Alert, and Kidde. We assessed each based on:

  • Performance: How quickly and accurately does it detect danger?
  • Features: Does it offer added functionalities like remote alerts and voice control?
  • Reliability: Is it consistent in its performance, minimizing false alerts?
  • Value: Does the price justify its features and reliability?

Buying Considerations for Smart Smoke Detectors

Connectivity Options

  • Wi-Fi: Allows for remote monitoring and control via a smartphone app.
  • Bluetooth: Offers local control and simpler setup but is limited in range.
  • Z-Wave: Extends smart home integration but requires a Z-Wave hub.

Power Source

  • Battery-Powered: Easy to install but needs frequent battery replacement.
  • Hardwired: More reliable but may require professional installation.

Sensor Types

  • Photoelectric: Better for detecting smoldering fires.
  • Ionization: Quick to detect flaming fires but prone to false alarms.
  • Combination: A hybrid approach offering both types of detection.

Additional Features to Consider

  • Voice Alerts: Offers clearer guidance during emergencies.
  • Nightlight: Adds convenience and safety in darker areas.
  • Self-Testing: The unit automatically verifies the functionality of sensors and batteries.
  • Smoke and Carbon Monoxide Alarm

Smart Home Compatibility

Ensure your chosen smart wi-fi smoke alarm detector integrates seamlessly with your existing smart home ecosystem—be it Google Home, Amazon Alexa, or Apple HomeKit.

By considering these elements, you can make an informed choice and invest in a smart wi-fi smoke alarm detector that meets your specific needs and offers enhanced safety for your home.

Feature / ModelNest ProtectKidde WirelessFirst Alert OnelinkX-Sense XS01-WTAEGISLINK
Smoke Detection✔️✔️✔️✔️✔️
CO Detection✔️✔️✔️✔️✔️
Price Range$99.9581.12$41.95$42.99$38.99
Smart HomeGoogle, AlexaAlexa, GoogleAlexa, Google, AppleAlexa, GoogleLimited
Battery Life10 Years10 Years10 Years10 Years10 Years
Remote Control✔️✔️✔️✔️
Hush Button✔️✔️✔️✔️✔️
User Ratings4.5/54.3/54.8/54.0/5N/A
Check for Best PriceCheck for Best PriceCheck for Best PriceCheck for Best PriceCheck for Best Price

The Best Smart Smoke Detectors of 2023

1. Nest Protect Smoke + CO Alarm: The Top Choice for Smart Home Safety in 2023

Best Smart Smoke Detectors of 2023

The Google Nest Protect tops our list as the best smart smoke detector of 2023, delivering exceptional performance, smart features, and sleek design. Designed by Google-owned Nest, this smart smoke and CO detector is the pinnacle of home safety technology.

Why It’s the Best

  • Fast and Accurate Sensing: The type of smoke detection used here is a split-spectrum sensor, excellent for accurate sensing of both fire and carbon monoxide.
  • User-Friendly Nest App: Use Google Home app or Nest app for real-time status updates and smart home integration.
  • Smart Home Compatibility: Works seamlessly with Google Assistant and other smart home devices for an integrated home security system.

In lab tests to find the best smoke detectors on the market, the Nest Protect consistently detected dangerous levels of carbon monoxide and smoke particles faster than competitors like Kidde smoke detectors.

Key Features at a Glance

  • Sensors: Photoelectric and carbon monoxide detection for comprehensive smoke and CO monitoring.
  • Wi-Fi Connectivity: Allows for home Wi-Fi integration, providing mobile app control and alerts.
  • Smart Smoke and CO Detection: Advanced technology, like motion and temperature sensors, minimizes false alarms often triggered by cooking smoke.

Pros and Cons

  • Easy setup via the Nest app makes it the best in smart smoke alarm monitors.
  • Receives continuous updates through Google Home or Nest app.
  • Reduced nuisance alarms through motion and temperature sensors.
  • Syncs well with Google Assistant and other Google Nest Protect smart home products.
  • Costs more than standard smoke detectors and alternatives like Onelink Smart Smoke.
  • Battery requires replacement every six months for this battery-powered smoke detector.
  • Hardwired smoke detectors may offer more reliability, but aren’t an option here.
  • Some users mention connectivity issues in product reviews.

Customer Opinions

The Nest Protect has overwhelming positive reviews, with most users impressed by its timely notifications and automation capabilities. Some even found it better than other types of smoke detectors, such as ionization detectors.

By combining top-notch performance, smart features, and user satisfaction, the Nest Protect sets a high standard for smoke and CO alarms in 2023, making it the best choice for those looking to protect their home.

2. Kidde Smart Smoke Detector with Wireless Interconnect: The Budget-Friendly Alternative for Comprehensive Home Safety

Best Smart Smoke Detectors of 2023

The Kidde Smart Smoke Detector ranks second on our list for the best smoke detectors of 2023. Known for its reliable performance and budget-friendly pricing, this model provides both smoke and carbon monoxide detection. It offers integration with up to 24 other Kidde smoke and carbon monoxide devices in your home.


Why It’s a Top Pick

  • Comprehensive Coverage: The Kidde model excels in both types of smoke detectors—photoelectric sensors for smoldering fires and fast-fire detection.
  • Power Options: Choose between a 10-year sealed battery and hardwired smoke detectors for maximum convenience.
  • Whole-Home Alerting: The wireless interconnect feature links all Kidde detectors, ensuring your entire home is alerted during emergencies.
  • Voice Control: Compatible with both Alexa and Google Assistant for smart home ecosystem integration.

The Kidde smoke detector offers a cost-effective yet reliable alternative for those looking to upgrade their existing smoke alarms to smart smoke and CO detectors.

Key Features at a Glance

  • Photoelectric Sensor: Detects varying amounts of smoke for a robust fire in your home detection mechanism.
  • Long-Lasting Battery: The 10-year sealed battery-powered smoke detectors eliminate the need for frequent battery replacements.
  • Wireless Interconnect: Allows seamless integration with up to 24 Kidde smoke and CO detectors for comprehensive home safety.
  • Smart Speaker Compatibility: Works with smart speakers like Alexa and Google Assistant for voice-controlled convenience.

Pros and Cons

  • Budget-friendly pricing, making it one of the more affordable smart smoke alarms on the market.
  • No need for battery changes with its 10-year sealed battery.
  • Whole-home alerting through the interconnect feature, enhancing your home security system.
  • Easy-to-use hush button quickly silences false alarms from cooking smoke.
  • Limited app connectivity compared to pricier models like the Nest Protect.
  • Some users have reported connectivity and range issues in product reviews.
  • Hardwired detector model requires professional installation.
  • Limited to voice assistant integration and lacks other smart home security features.

Customer Opinions

With nearly 15,000 Amazon reviews, Kidde’s smoke and CO alarm has earned a solid 4.3/5 star rating. Most users praise the reliable smoke and carbon monoxide detection, the easy hush feature, and the long-lasting 10-year battery. However, some reviews mention Wi-Fi connectivity issues, especially when comparing it to other smart home devices.

When it comes to choosing a budget-friendly yet effective smart smoke and CO alarm, the Kidde Smart Smoke Detector is a reliable option, especially for those making their first foray into smart home safety.

3. First Alert Onelink Safe & Sound: The All-in-One Smart Smoke and CO Detector for the Connected Home

Rounding out our top 3 picks for the best smart smoke detectors of 2023 is the First Alert Onelink Safe & Sound. This versatile device provides comprehensive smoke and carbon monoxide detection while easily integrating with multiple smart home ecosystems.

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Why It’s a Top Pick

  • Comprehensive Safety: First Alert brings together photoelectric smoke detectors and electrochemical CO sensors for dangerous levels of carbon monoxide and smoke detection.
  • Smart Home Compatibility: The Onelink Safe & Sound works seamlessly with Alexa, Google Assistant, and Apple HomeKit. This allows for smart home automation through voice commands or the home app.
  • Real-Time Alerts: With WiFi-enabled connectivity, the device sends real-time mobile alerts, enhancing your home security system with timely information.
  • Long Battery Life: The 10-year sealed battery ensures long-lasting protection, making it one of the best smoke and CO detectors for low-maintenance care.

Key Features at a Glance

  • Photoelectric and Electrochemical Sensors: Accurate smoke and carbon monoxide detection to protect your home from fire or carbon monoxide hazards.
  • Wide Compatibility: Works with various smart home devices including Alexa, Google Assistant, and Apple HomeKit.
  • Mobile Alerts and Controls: Real-time alerts and alarm deactivation via the First Alert app ensure you’re always in the know about smart smoke and CO incidents.
  • 10-Year Battery: With this long-lasting battery, this Onelink model offers a decade of protection.

Pros and Cons

  • Versatile smart home compatibility, making it a comprehensive addition to your smart home ecosystem.
  • Direct integration into your home Wi-Fi ensures reliable connectivity.
  • Both smoke and carbon monoxide detection offer comprehensive home safety.
  • Long-lasting 10-year sealed battery offers a hassle-free user experience.
  • The higher price point may not be accessible for all budgets.
  • Potential Wi-Fi connectivity issues reported in some customer reviews.
  • Some reports of faulty sensors requiring replacement.
  • The necessity to use First Alert branding for app and voice control could be limiting.

Customer Reviews

With an impressive 4.8/5 average rating from over 7,500 customer reviews, the First Alert Onelink Safe & Sound ranks highly. Users love the reliable Wi-Fi connectivity and the loud alarms. Some reviews mention the need for sensor replacement due to defects.

The First Alert Onelink Safe & Sound offers an all-in-one solution for those looking to upgrade their standard smoke and CO alarms to a smarter, more integrated system.

4. X-Sense XS01-WT: The Budget-Friendly Smart Smoke Alarm for Basic Needs

If you’re in the market for an affordable yet effective smart smoke detector, then X-Sense’s XS01-WT Smart Smoke Alarm is an option worth considering. Although it lacks some advanced features, its reliability and affordable pricing make it a strong contender among smart smoke detectors on the market.

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Why It’s a Top Pick

  • Affordability: With a budget-friendly price under $50, the X-Sense XS01-WT provides one of the most cost-effective ways to test the best smart smoke and CO alarms in your home.
  • User-Friendly Installation: This smoke alarm offers easy installation through both traditional mounting and peel-and-stick options.
  • Voice Assistant Compatibility: The device works with Google Assistant and Alexa, offering basic but functional smart home integration.
  • Long Battery Life: The 10-year sealed battery makes this a hassle-free choice among battery-powered smoke detectors.

Key Features at a Glance

  • Photoelectric Sensor and CO Detector: This device utilizes a photoelectric sensor for smoke detection, and a separate sensor for carbon monoxide detection. These sensors ensure that smoke particles enter the chamber efficiently for accurate detection.
  • Wi-Fi Enabled: The alarm connects to home Wi-Fi, enabling real-time notifications through the X-Sense app on your smartphone when smoke or CO is detected.
  • Voice Assistant Integration: Google Assistant and Alexa compatibility provide basic smart home functions.
  • Test/Hush Button and Battery Alerts: Features a Test/Hush button for easy testing and silencing of false alarms, along with low-battery warnings.

Pros and Cons

  • Affordable Price Point: Compared to other smart smoke detectors, the X-Sense XS01-WT is very affordable, making it accessible for those looking to dip their toes into smart home security.
  • Ease of Installation: Offers flexible mounting options, including a peel-and-stick feature for hassle-free setup.
  • Long-lasting 10-year Battery: A decade-long sealed battery means less worry about replacements.
  • Basic Smart Home Integration: Though it lacks advanced automation capabilities, it does work well with Google Assistant and Alexa for basic tasks.
  • Lack of Advanced Features: The device is very basic, lacking advanced automation or other smart home ecosystem integrations.
  • Limited Connectivity Range: Due to the absence of an interconnect feature, the device has a limited range.
  • Reliability Concerns: Some customer reviews note issues with reliability and connectivity.

Customer Reviews

With a 4.0/5 average rating from over 900 reviews, most customers appreciate the X-Sense XS01-WT for its budget-friendly price and easy installation. However, some reviews note connectivity issues and a lack of advanced features as downsides.

For those who are just starting to explore smart home security and smoke and CO detectors, the X-Sense XS01-WT offers a straightforward, budget-friendly introduction.

5. AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector: The All-In-One Safety Solution

For those seeking comprehensive protection from both smoke and carbon monoxide, the AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector offers a robust set of features that places it among the top choices for home safety. Though on the pricier side, its benefits more than justify the investment.

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Why It’s a Top Pick

  • Comprehensive Protection: This device uniquely combines smoke and CO detection in a single unit, offering all-around safety for your home.
  • Remote Monitoring: The user-friendly smartphone app sends real-time alerts and allows remote control, offering peace of mind when you’re away.
  • Long Battery Life: A decade-long battery life minimizes the need for frequent battery replacements, making it a long-term solution for home safety.

Key Features at a Glance

  • Smoke and CO Detection: Combines photoelectric smoke sensors with electrochemical CO sensors for dual protection.
  • Wi-Fi Connectivity: Directly integrates with home Wi-Fi for reliable connection and real-time notifications via a smartphone app.
  • 10-Year Battery: The sealed 10-year battery offers a long lifespan, reducing the maintenance hassle over the years.

Pros and Cons

  • Dual Detection: Combines both smoke and carbon monoxide detection, making it a comprehensive solution.
  • User-Friendly App: The smartphone app provides easy-to-understand real-time notifications and remote control.
  • Long Battery Life: The 10-year battery makes it a convenient and long-lasting safety solution for your home.
  • Complex Setup: Initial setup and app pairing can be time-consuming and may require some patience.
  • Higher Price Point: The device is more expensive compared to standalone smoke or CO detectors.
  • Limited Smart Home Integration: The detector is not highly compatible with other smart home systems, which could be a drawback for some.

Customer Reviews

The AEGISLINK device has been well-received for its dual-detection capabilities and long battery life. Users appreciate the peace of mind it provides, especially when they are not home. However, reviews also mention the complicated initial setup and the higher price as potential downsides.

If you’re seeking an all-encompassing safety solution that offers both smoke and CO detection, the AEGISLINK Wi-Fi Combination Smoke and Carbon Monoxide Detector should be at the top of your list.

Frequently Asked Questions

How are smart smoke detectors different from regular ones?

Smart smoke detectors add connectivity features like wi-fi, Bluetooth and integration with smartphones and voice assistants. This enables remote monitoring, status updates and location-specific alerts.

What makes them better than regular detectors?

The core smoke detection is often just as good. The added benefits are being able to monitor their status remotely, receive mobile alerts when away from home, and the convenience of voice assistant integration.

Do I need a smart home hub like Alexa or Google Home?

Some smart detectors only require a wifi connection to enable app connectivity. But for voice control through assistants like Alexa, Google Home or Siri, you’ll need an existing smart hub. The detectors effectively become additional smart devices.

How difficult is the installation and setup?

Most smart smoke detectors designed for homeowners feature wireless setups that install without tools in under half an hour. You’ll just need to download the corresponding app and connect to wifi. No rewiring required.

Give Your Home Next-Level Protection

Smart smoke detectors close critical gaps in home fire protection. Get alerts even when you’re away, monitor air quality remotely, talk to built-in voice assistants, and enjoy peace of mind knowing your home is secure.

Our top pick, the Nest Protect, nails the essentials while providing helpful smart features. But you can’t go wrong with any of our highest-rated smart smoke detectors for 2023. Just make sure to replace devices that are over 10 years old.

Now you can take proactive steps to prevent tragedy. Invest in a quality smart smoke detector this year for cutting-edge protection. Have a question about installation or want a recommendation? Reach out to learn more about securing your home with smart products. We’re happy to help you find the right solutions.

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    1. Nest Protect Review – CNET

    1. Kidde Smoke Alarm Review – TechHive

    1. Halo Smart Smoke Detector Review – SmartHomeStarter

    1. First Alert Onelink Review – NYTimes

    1. First Alert vs Kidde – SafeWise

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