Best Photoelectric Smoke Sensor Carbon Monoxide Detectors of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Photoelectric smoke sensor carbon monoxide detectors are life-saving devices that can detect the presence of smoke and carbon monoxide in the air. These devices are designed to provide an early warning of potential fire and carbon monoxide poisoning to help protect your home and family. They are easy to install and operate and come with a range of features that make them highly effective at detecting potential hazards. With their advanced technology, these detectors can provide peace of mind, knowing that your home is protected from the dangers of smoke and carbon monoxide.
At a Glance: Our Top Picks
Top 5 Photoelectric Smoke Sensor Carbon Monoxide Detectors
USBNovel Carbon Monoxide & Smoke Alarm
The USBNovel Alarm Detector offers quick and easy installation, allowing you to set it up without any wiring. Simply insert three batteries and place it wherever needed. It features a dual-spectrum smoke sensor, ensuring a loud 70 dB alarm and a clear visual reminder when smoke or carbon monoxide is detected. You can easily monitor the carbon monoxide levels on its liquid crystal display, which accurately shows concentration data, helping you stay informed and safe. The test/silence button allows you to check the alarm's functionality and silence false alarms effortlessly.
Yezala Carbon Monoxide and Smoke Alarm
The Yezala CO and Smoke Detector offers quick and easy installation, ensuring your home is protected with minimal effort. Its multiple functions include malfunction and low battery warnings, helping you stay informed about the alarm’s status. You can also test or silence the alarm easily, providing peace of mind against false alarms. With its accurate and highly sensitive sensors, this alarm detects dangerous smoke and carbon monoxide levels promptly, enhancing your safety and that of your loved ones.
Meross Dual Sensor Smoke and CO Alarm
The Meross CO Detector features a 2-in-1 function, combining a photoelectric smoke detector with an electrochemical carbon monoxide sensor. This ensures you are alerted first to smoke and then to CO, minimising false alarms. With a 10-year service life from the built-in battery, you won't need to worry about replacements. Its user-friendly design blends seamlessly into your home and includes a test/silence button for easy maintenance. Plus, the high-tech smart chipset automatically activates the alarm when mounted, giving you peace of mind.
CPVAN Smoke and Carbon Monoxide Alarm
The CPVAN Alarm combines smoke and carbon monoxide detection in one easy-to-use device. With its dual sensor technology, you can feel secure knowing it detects both smoke particles and the deadly, colourless gas, carbon monoxide. Installation is a breeze, requiring no wiring and powered by replaceable batteries, ensuring functionality even during power outages. The clear LED display provides easy visibility of the alarm status, allowing you to monitor your home safety effortlessly.
X-Sense Wi-Fi Smoke and CO Alarm
The X-Sense SC06-WX Alarm offers comprehensive protection for your home by combining smoke and carbon monoxide detection in a single device. With its independent photoelectric and electrochemical sensors, you are instantly alerted to dangerous smoke or CO levels, ensuring your family’s safety. The Wi-Fi connection allows you to manage the alarm seamlessly via the X-Sense Home Security app, enabling you to silence it with just a tap. Moreover, this feature lets you monitor your home remotely, providing peace of mind when you are away.
Frequently Asked Questions (FAQs)
1. Do photoelectric smoke detectors detect carbon monoxide?
Carbon Monoxide Detector with Photoelectric Smoke Alarm This type of unit will detect carbon monoxide as well as smoke from a smoldering fire. ... Photoelectric smoke alarms are good because they do not cause a lot of nuisance alarms unlike their ionization detecting counterparts.
2. What is a photoelectric smoke and carbon monoxide alarm?
Dual-sensor smoke detectors combine ionization and photoelectric technology to detect both flaming and smoldering fires, offering you the best protection and saving you the hassle of installing two separate smoke detectors. But you may still need to install carbon monoxide detectors, if appropriate for your home.
3. What does a photoelectric sensor do on a smoke detector?
The X-Sense Photoelectric Smoke Detector To start with, it has both the sensors (electrochemical and photoelectric) in it. So it can detect both the smoldering fires and Carbon Monoxide with perfection.
4. Is a photoelectric smoke detector better?
Ionization smoke alarms tend to respond faster to the smoke produced by flaming fires than photoelectric smoke alarms. Photoelectric smoke alarms tend to respond faster to the smoke produced by smoldering fires than ionization smoke alarms.
During our photoelectric smoke sensor carbon monoxide detector research, we found 48 photoelectric smoke sensor carbon monoxide detector products and shortlisted 5 quality products. We collected and analyzed 27,848 customer reviews through our big data system to write the photoelectric smoke sensor carbon monoxide detectors list. We found that most customers choose photoelectric smoke sensor carbon monoxide detectors with an average price of £21.28.
The photoelectric smoke sensor carbon monoxide detectors are available for purchase. We have researched hundreds of brands and picked the top brands of photoelectric smoke sensor carbon monoxide detectors, including USBNOVEL, Yezala, meross, CPVAN, X-Sense. The seller of top 1 product has received honest feedback from 65 consumers with an average rating of 4.8.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.