System Sensor

3825 Ohio Avenue
St. Charles, IL 60174-5465

About System Sensor

System Sensor is the world leader in fire detection and notification devices. With sales, service and manufacturing facilities throughout the Americas, Europe and Asia, our product line consists of system smoke detectors, duct smoke detectors, aspiration smoke detectors, waterflow detectors, carbon monoxide detectors as well as a complete line of horns, speakers and strobes.

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Products by System Sensor

By System Sensor

i3 Series Smoke Detectors deliver intelligence, installation ease, and instant inspection for optimal performance and reduced costs. A plug-in design and Stop-Drop 'N Lock™ mounting simplify installation. Smoothing algorithms and intelligent drift compensation minimize nuisance alarms.... Read more »

By System Sensor

The CO1224T from System Sensor now offers RealTest — the first and only true functional CO test that fully meets NFPA 720-2009 requirements. With RealTest, a simple short spray of canned CO is all it takes to know the detector is doing its job protecting occupants from deadly CO gas. With the... Read more »

By System Sensor

With the first system-connected CO detectors reaching their end-of-life, someone’s going to be making money on replacements. It should be you. And we’ve made it easy. Our new CO-PLATE Carbon Monoxide Detector Replacement Plate mounts in seconds for seamless CO detector replacement. And what... Read more »

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