Important Recall Notice Please see Bulletin SSR24.1SB for important product information impacting limited devices. Recall Bulletin

About System Sensor

Since 1984, System Sensor has manufactured premium fire detection and life safety devices that deliver outstanding results. We specialize in a number of fire alarm products for a wide variety of needs, like smoke and fire detectors, aspirating smoke detectors, carbon monoxide detectors, audible visible notification devices, and HVAC smoke detection equipment. Our focus on research, development, and industry knowledge is second to none, and our products are used in commercial, industrial, residential, and mission-critical markets across the world.

Applications in Your Community


L-Series Low Frequency Sounders and Speaker Strobes are created specifically to provide safety to sleeping hotel guest.


Beam detection was created to identify smoke in high places, like places of worship and theaters.


The L-Series Ceiling Tile makes installation easy in drop ceiling spaces, also providing easy fixes in populated spaces.


L-Series Speakers and Speaker Strobes communicate emergencies using mass notification to keep your students safe. ​


InnovairFlex duct smoke detectors feature versatile mounting options and remote testing capabilities for easier installation and maintenance in places like healthcare facilities.


Our Spot Detector Line covers a vast array of commercial and residential applications, from CO / smoke detectors or more advanced multi-criteria solutions.