Multi-sensor detectors use a combination of more than one type of sensor – smoke, heat or carbon monoxide – to detect the presence of a fire.
The advantage of using multiple sensors for tracking is that you can use each sensor to its best advantage. Also, by combining sensors you can create a solution to meet the needs of your specific application.
Multi-criteria fire and CO detectors are plug-in, addressable devices that provide both fire and carbon monoxide (CO) detection. They combine four separate sensing elements to sense multiple components of a fire: smoke, CO, light/flame, and heat.