These smoke and CO detectors work seamlessly with Siri and HomeKit

HomeKit smoke and CO detectors

When you’re at home, it’s important to have a smoke and carbon monoxide detector in every room, just for peace of mind. But if you have other Apple HomeKit accessories and devices in the house, it’s worth picking up a smoke and CO detector that also integrates with HomeKit. That’s because you can get notified on your best iPhone when there is smoke or carbon monoxide in the house. There aren’t many of these products on the market, and they usually go in and out of stock regularly, so we recommend signing up for email alerts when they are back in stock. These are the best HomeKit smoke detectors that we have found so far.

First Alert Onelink Safe And Sound

Sounds like safety:
OneLink Safe and Sound by First Alert

Staff pick

The OneLink Safe and Sound is a unique combination of a smoke and carbon monoxide detector, speaker, and voice assistant, all in one convenient package. This hybrid accessory connects directly to your existing smoke detector wiring, and its interconnect feature extends notification coverage to all of your smoke detectors. Amazon’s Alexa is also built-in, and First Alert has also recently added AirPlay 2 functionality for wireless multi-room audio.

$187 at Amazon

First Alert Onelink Battery Smoke Detector

Easy installation:
OneLink Battery-Powered Smoke and Carbon Monoxide Detector by First Alert

This detector from First Alert brings portability to the traditional safety monitoring form factor. This monitor runs solely on batteries, allowing placement almost anywhere in your home without the need to worry about having existing wiring. The monitor comes with batteries that promise up to five years of usage, and an easy access door makes replacement a breeze.

$95 at Amazon

First Alert Onelink Smoke Detector Hardwired

Wired up:
OneLink Hardwire Smoke and Carbon Monoxide Detector by First Alert

Like its battery-powered counterpart, the OneLink Hardwired Smoke and Carbon Monoxide Detector brings smarts with a classic design. In case of emergency, the OneLink detectors can send notifications directly through HomeKit, and they can leverage other accessories in your home, such as lights, giving you a clear path to safety. The hardwired detector also includes a built-in 10-year backup battery, giving you peace of mind even when the power goes out.

$120 at Lowes

Netatmo Smart Smoke Alarm

Only in Europe:
Netatmo Smart Smoke Alarm with 10-year battery life

The Netatmo Smart Smoke Alarm is a European-only detector that works right out of the box with HomeKit. In addition to Bluetooth, the Netatmo Smart Smoke Alarm also sports Wi-Fi connectivity allowing it to send notifications for events when you are outside of your home. If smoke is detected, this alarm lets everyone in the home know through an 85-decibel siren, but you can silence it with a tap for those times where you have things under control.

Safety first with the best HomeKit smoke detectors

The best HomeKit smoke detectors allow you to get notifications when a dangerous situation occurs and so much more. They will fully integrate with any of your other HomeKit accessories, so you can automatically turn on your smart lights when smoke is in the air, which can help guide you to safety.

If you are looking for the smartest and best HomeKit smoke detector around, then look no further than the OneLink Safe and Sound. This feature-rich accessory includes a speaker, Amazon’s Alexa, and an interconnectivity function that extends its smart capabilities to all of your existing smoke and co detectors.

Need to add a smoke and co detector to a room without existing wiring? Then the OneLink Battery Smoke and CO Detector is the one for you. This unit looks just like a normal smoke detector, but it comes with replaceable batteries that last up to five years, and it can mount just about anywhere. If you don’t mind doing a little bit of the hardwiring yourself, then the Hardwire version is also a great option to consider.

Regardless of which one you choose, HomeKit connectivity means you will always have a little extra peace of mind, even when you’re away from home. Just keep in mind that this is a pretty limited product category, and these may go in and out of stock often from big-box retailers. Make sure to sign up for email alerts when they are back in stock at your preferred retailer.

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