Best HomeKit smoke and CO detectors iMore 2022

It's essential to have smoke and carbon monoxide detectors in every room of your home, just for extra peace of mind. So, if you're all-in with the HomeKit ecosystem, then you should look into the best HomeKit smoke detectors. This way, you can get timely notifications and create automation with accessories like HomeKit light bulbs that can turn on when trouble arises. Here are the best HomeKit smoke detectors available right now.

First Alert Onelink Safe And Sound

Sounds like safety: First Alert Onelink Safe & Sound - Smart Hardwired Smoke + Carbon Monoxide Alarm

Staff pick

The OneLink Safe and Sound is a unique combination of a smoke and carbon monoxide detector, AirPlay 2 speaker, and voice assistant with Alexa built right in. This hybrid accessory connects to your existing wiring, and its interconnect feature extends smart notification coverage to all of your smoke detectors.

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 for up to five years, allowing placement almost anywhere in your home without the need to worry about having existing wiring.

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, this OneLink detector can send notifications directly through HomeKit, and a built-in 10-year backup battery provides peace of mind even when the power goes out.

Bosch Smart Home Smoke Detector

Only in Europe: Bosch Smart Home Smoke Detector with app function (compatible with Apple Homekit)

This smart solution from Bosch offers affordable smoke detection that installs in seconds thanks to a peel-and-stick design. There are a few downsides, though, as it is only available in Europe, and it requires a Bosch Smart Home Controller for HomeKit integration.

£69 at Amazon UK
Netatmo Smart Smoke Alarm

Loud and proud: Netatmo Smart Smoke Alarm with 10-year battery life

Another European-only option is the Netatmo Smart Smoke Alarm which works right out of the box with HomeKit. In addition to Bluetooth, Netatmo's detector supports Wi-Fi enabling timely notifications, and an 85-decibel siren ensures that everyone in the home is aware of all of the action at all times.

£77 at Amazon UK
Bosch Smart Home Smoke Dector Twinguard

Complete home monitoring: Bosch Smart Home Smoke Detector Twinguard with air quality measurement

Bosch's other European-only HomeKit smoke detector takes things up a notch by mixing in additional sensors for air quality, temperature, and humidity. With the Bosch app, you can view air quality trends and more, and of course, with HomeKit, you can create automation with other smart home accessories.

£124 at Amazon UK

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 and your family 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.

Do you need to add a smoke and CO detector to a room without existing wiring? Then the OneLink Battery-Powered Smoke and CO Detector is your best bet. This unit looks just like a typical 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.

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