From battery-powered detectors to hardwired ones, there are plenty of options out there. Each comes with its own features designed to help keep you and your family safe at home.

Smart carbon monoxide detectors often include features that let you check carbon monoxide levels on your phone, as well as battery life. Some even allow you to choose when and how you want to be notified of any issues with the device, or your home.

Here are the best smart carbon monoxide detectors available today.

Q: What Is a Smart Carbon Monoxide Detector?

Smart carbon monoxide detectors come with their own apps that will often show you carbon monoxide levels in your property. They often make it easier to check if their are any faults with the alarm, making it easier than ever to ensure you and your family are safe from carbon monoxide.

If the First Alert Onelink Safe & Sound detects smoke or carbon monoxide, it will send a notification to your phone. The notification will show a button for dialing 911 or a dismiss button to silence the alarm. You can also use Alexa and Siri voice commands as well as create smart home automations for added convenience.

Although installation isn’t difficult, you do need to hardwire it to a junction box. If you’re not familiar with this process, an electrician will need to be called out which isn’t exactly convenient or inexpensive. However, once hooked up, you will end up with a smart carbon monoxide detector that’s powerful, packs a lot of features, and will keep you safe.

Setting up the Google Nest Protect is really simple; just screw it into the ceiling and connect it via the Nest app on your Android or iOS smartphone. Once connected, this alarm will not only let you know there’s something wrong with a siren, but it will also alert you via your phone and offer detailed information. For example, it will tell you if smoke or carbon monoxide has been detected and in which room.

Running self-checks is another thing that this smart carbon monoxide detector does. It makes sure the Google Nest Protect is working at all times and triggers a siren once a month to be safe. You can also connect it to other smart home devices like Google Home, Philips Hue, and more.

Receive real-time notifications from your First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm when smoke or carbon monoxide is detected, straight to your phone, letting you act no matter where you are.

The main benefit of being able to access this CO detector via the app is the real-time notifications. Whether you’re at home or not, you’ll receive alerts if the detector gets triggered by smoke or carbon monoxide. There’s also a voice alert, so you’re instantly aware of any issues if they arise.

However, getting the Siterwell WiFi Smoke and CO detector to pair with the app can be tricky. It’s a little temperamental, and will only work with 2.4GHz Wi-Fi. But, once paired, you’ll be able to appreciate this device’s ability to check itself for faults, detect any potential dangers, and alert you to keep you safe.

The TuyaSmart app lets you control notifications, such as low battery notifications, letting you personalize your smart smoke and carbon monoxide detector how you see fit, while also letting you check carbon levels at a glance from your phone.

With continuous checks, the AEGISLINK Wi-Fi Smoke and Carbon Monoxide Detector monitors itself for faults and issues, keeping you safe in the knowledge that your device is constantly monitoring your home to keep you safe, and will let you know if something goes wrong.

Q: What Can Set Off A Carbon Monoxide Detector?

Carbon monoxide detectors can be triggered by appliances like gas cookers, boilers, and ovens.

These appliances give off very small traces of CO, but the level can rise if there’s an issue with ventilation or clogging.