Home carbon monoxide detectors

Fire and smoke are very visible dangers to you and your family, but because carbon monoxide (CO) can’t be seen, smelt or tasted, it poses a different threat all together.

In the UK, an average of 50 people die from carbon monoxide poisoning every year*. Our carbon monoxide detectors save lives.

It can see the dangers you can't

Don’t become one of the 200 people each year in the UK left seriously ill from carbon monoxide poisoning^. Our carbon monoxide alarms sense this invisible poisonous gas, and raise the alarm when it’s found.

Protection that never sleeps on the job

The potential dangers of carbon monoxide are greatest when you’re asleep. That’s why our detectors are always on and monitored around the clock.

The threat is silent, your alarm isn’t

Our carbon monoxide detectors don’t hold back. When they identify CO in your home, a loud built-in alarm buzzer and flashing display ensure that you’re made aware of the danger.

24/7/365 monitoring

Installing your carbon monoxide alarm is just the first step of keeping you and your family protected. Every ADT carbon monoxide detector is watched over from our UK Alarm Receiving Centre, which can oversee more than 400,000 alarm signals. We respond to fire or smoke alarms in an average of just 8 seconds, which makes us the fastest in the industry†.

ADT Smart Home

Combining the latest in security and home automation technology, ADT Smart Home lets you connect and manage your smart home security through your smartphone, tablet or PC – anytime, anywhere.

Explore ADT Smart Home

Get a free quote.

An ADT Home Protection Consultant will be happy to come to your home and recommend the perfect security solution based on your property and circumstances. To arrange a visit just click or call 0800 804 6230

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CALL: 0800 804 6226


If you have any questions about our products and services, you can call us on:

0808 273 4201

8am - 8pm Monday and Tuesday,
8am - 7pm Wednesday to Friday,
9am - 5pm Saturday and Sunday

Get a free security assessment and a quote specific to your needs by calling 0808 2734 201.

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Book a free security audit

To find out more about how ADT can help protect your business, enter your details and one of our Security Consultants will be in touch.

They'll arrange to visit your premises and recommend the right security solution based on your property and business.

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If you have any questions about our products and services, you can call us on:

0808 2714 435

Our advisors are available from:
8am - 8pm Monday and Tuesday,
8am - 7pm Wednesday to Friday,
9am - 5pm Saturday and Sunday

Please use this form to submit an enquiry. This form collects your name, email address, and other personal information. Please read our Privacy Policy for information on how we protect and manage your personal data. By completing this form and submitting your information, you confirm that you have reviewed, understood and accepted our privacy terms as well as our cookie terms.