The Best Smart Smoke Detectors for Your Home

Smart smoke detectors are very similar to standard, classic smoke alarms, the main differing being that they’re equipped with extra features and functions that make them more customizable and convenient for your home. Many improve the classic functionality of a regular smoke detector by alerting homeowners of smoke or fire emergencies via a mobile alert, no matter where you might be. These models will often have self-monitoring properties, sending you text alerts if their batteries are running low or there’s a problem with the sensors. If you already have other smart devices or safety networks at home, it can be paired with those services. Some models can detect carbon monoxide as well as smoke, heat, and light. However, there is a great deal of variety in modern smart smoke detectors in terms of features and functionality. Here’s a list of some of the best smart smoke detectors available on Amazon to help you find one that’s perfect for your home.

Shopping for a Smart Smoke Detector

Here’s what you’ll want to look into before investing in a smart smoke detector:

  • Power Source: Modern smoke detectors are either wired or battery-operated, and either option may be convenient depending on your home’s current setup. If your current smoke detectors are already wired, then purchasing a wired smart smoke detector can be a good choice since it can be easily installed and save you money on batteries. Otherwise you may prefer a battery-operated model since they’ll be much easier to install.
  • Compatibility: You will want to ensure your smart smoke detector is compatible with your other devices or smart home services so that you will receive alerts in the event of a fire. For instance, if your home uses Ring or Samsung SmartThings, you will want to make sure your smoke detector can pair with those services. You will also want to ensure that your smartphone is compatible with the app required to receive alerts from the smoke detector, as different brands and devices use different apps.
  • Features: Many smart smoke detectors offer additional features. Most now feature carbon monoxide detection, but some also double as speakers and smart home hubs. Some will “talk” directly to you when you’re at home. Others are designed to differentiate from common smoke alarm triggers like cooking or steam from a shower, reducing the number of false alarms you’ll receive from the device. And you can conveniently press a “false alarm” button from the app instead of having to drag a chair over, climbing on it, and physically turning the smoke alarm off or removing the batteries.

Best Overall: Google Nest Sensor Alarm- Smoke Carbon Monoxide Detector

The Google Nest Sensor Alarm alerts home residents in a friendly voice when there is smoke or carbon monoxide present and even tells you where the danger is located. It also sends phone alerts to you in case there is an emergency when you are out of the house. If cooking causes a false alarm, it is simple to silence the smoke alarm via the Nest app on your smartphone. For its impressive simplicity and convenience, the Nest Sensor Alarm is a top choice.

Best Overall

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

This device can alert you to the location of smoke or carbon monoxide and send phone alerts in the event of an emergency.

Best for Budget: Kidde Smoke/Carbon Monoxide Alarm with Voice Warning

Like most smart technology, smart smoke detectors can run on the expensive side. Luckily this model offers some smart features without the hefty price tag. It’s a carbon monoxide and smoke alarm in one, and whenever it detects either the voice alarm announces it out loud. It’ll say “Fire” for fire or smoke hazards and “Warning, Carbon Monoxide” when it senses CO. Other voice announcements include “Hush Mode Activated” and “Hush Mode cancelled” when you silence or unsilence false alarms.The voice alarm also alerts you when the batteries are about to die by saying “Low battery” and then chirping and flashing red. Otherwise the LED light flashes green to indicate detector is operating properly. The battery door doesn’t close all the way unless they’re inserted correctly. If you ever want to test the alarm circuitry to ensure it’s functioning properly, just press the Test/Reset button to trigger a voice announcement. Available in packs of one to four smoke detectors.

Best For Budget

Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert

A voice operated smart smoke detector without the usual smart technology price tag.


Best Smoke/CO Alarm Listener: Ring Alarm Smoke and CO Listener


If you already own a traditional smoke detector and carbon monoxide detector, this device gives you a way to upgrade them without buying a brand new, expensive smart smoke alarm. While the gadget itself doesn’t detect fire, smoke, or carbon monoxide, it will automatically sent a text to your smartphone when the alarm goes off when either of your detectors senses them. It should work with an UL-listed smoke and CO detectors that are 10 years old or less. The listener pairs seamlessly with the Ring Security System and requires no complex tools or professional installation for an incredibly easy setup. It can be easily managed from the Ring app, making this a convenient option for those that already have a Ring Alarm Security System. The replaceable batteries can last up to three years at a time.

Best Smoke/CO Alarm Listener

Ring Alarm Smoke and CO Listener 2-Pack

A device that will automatically send you a mobile alert when your smoke detector goes off.

Most Versatile: First Alert Alexa Enabled Smoke Detector and Carbon Monoxide Detector

For those that expect more out of a smart photoelectric smoke detector, the Alexa Enabled Smoke Detector and Carbon Monoxide Detector is for you. Tracking carbon monoxide levels, receiving emergency notifications, and checking battery life is made incredibly simple via your mobile device. This unit also features easy installation and an omnidirectional speaker with full Alexa compatibility, making it an excellent choice for many smart home setups.

Most Versatile

Alexa Enabled Smoke Detector and Carbon Monoxide Detector Alarm with Premium Home Speaker, Onelink Safe & Sound by First Alert

This smoke and carbon monoxide detector pairs Alexa compatibility and an omnidirectional speaker with smart alarm functionality.

Zachary McCarthy Zachary McCarthy
Zachary McCarthy is a freelance contributor to LifeSavvy. He has a bachelor's degree in English from James Madison University and experience in blogging, copywriting, and WordPress design and development. In his free time, he can be found frying up Tangsuyuk or watching Korean films and MMA events. Read Full Bio »

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