System Sensor

System Sensor, a Honeywell/Resideo brand, is the world's largest manufacturer of fire detection and notification devices. System Sensor smoke detectors, heat detectors, duct detectors, CO detectors, and notification appliances are installed in more commercial buildings than any other brand. With advanced multi-criteria detection technology, low-profile designs, and compatibility with all major fire alarm control panels, System Sensor products form the detection backbone of commercial fire alarm and life-safety systems across every building type and occupancy classification.