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CO Sensor
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CO Sensor
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CO Sensor
Temperature Sensor
Sound Alarm
Light Indicator
A certified carbon monoxide sensor with exceptional measurement precision. It is able to detect even slightly increased amounts of carbon monoxide, which are enough to affect your wellbeing over time. With higher concentrations, the FIBARO CO Sensor will immediately inform you about a threat. The sensor will even work without being connected to the system, so it can continuously monitor the home.
The in-built temperature sensor allows you to adjust the heating and air conditioning with greater precision. It’s as easy as connecting the FIBARO CO Sensor to the system and making use of the measurements it provides. By detecting sudden temperature increases it may also help reveal locations where a fire might start.
An audible alarm will alert you when the concentration of carbon monoxide becomes dangerous. Additionally, it signals the sensor's status and low battery level. It is a stand-alone device, working independently of the system - it will save your life even if there is a power cut at your home.
The LED light expands the FIBARO CO Sensor’s ability to deliver alerts and information. The red light flashes to draw your attention to danger, while different colors inform you about the mode the sensor is working in, the battery level or to successfully identify the device.
100% of confidence
The FIBARO CO Sensor is a life-saving device, therefore tests to conform compliance with the applicable requirements of the standard EN 50291-1:2010 are conducted by the BSI Group accredited testing laboratory. Each sensor is subject to continuous control, which covers routine product testing and the evaluation of manufacturing quality control processes.
Simplicity saves lives
Simple and comprehensible indicators will allow anyone to immediately assess the threat.
Carbon monoxide was not detected or its concentration is extremely low, you can relax.
The CO concentration could affect how you are feeling, make sure you air the room, check ventilation and find the source.
CO Alarm
CO levels are high enough to be a threat to life - follow the rules applicable for critical levels of CO concentration.
Guarding your
Even small concentrations of carbon monoxide may cause discomfort and aggravation over time.
Moderate CO concentration level was detected in the living room. To maintain your well-being, air the room.
Monitor the key appliances
The silent killer
Carbon monoxide is an invisible, odorless gas. This makes it particularly dangerous for people and animals alike.
Show invisible
Constantly caring for
your home

The dangerous carbon monoxide can also appear in your house when you are away. Thanks to the FIBARO system you will know about the danger, wherever you are. With FIBARO or FIBARO for HomeKit apps you always have instant access to the information.



To know more
The FIBARO carbon monoxide sensor is a unique solution. The device ensures exceptional measurement precision and offers clear CO concentration graphs when connected to the system. The information concerning CO levels is saved, so you can go back through the archived data whenever you like.
Instant notifications
The system lets you know instantly about increased carbon monoxide levels by sending important information straight to your smartphone
Take care of all your loved ones
Carbon monoxide can easily get into any room in your house. Place the FIBARO CO Sensor where you want your loved ones to be well and safe.
It does not require the system
Our carbon monoxide sensor may operate as a stand-alone device. Then it does not provide the features available through the system, but it is still a precise and efficient carbon monoxide sensor. You can use it yourself or give it to your loved ones, even if neither you nor they use the FIBARO system.
Available for Apple
We have created a special series of the FIBARO CO Sensors which work with Apple HomeKit. The devices possess all the features of the standard sensors which are intended for use in the FIBARO System.