Description
The System Sensor 4W-B Photoelectric Smoke Detector is designed with a 4-wire configuration operating at 12/24 VDC It uses advanced light scattering to detect visible particles from slow smoldering fires, which improves the early warning system. It is usually installed in HVAC systems like air handling units and ductwork to provide efficient means of monitoring the quality of air and fire safety. It has low false alarms to provide efficient performance in both commercial and residential areas. It is easy to install, and it is compatible with control panels, which makes it effective in safeguarding property and preserving the system’s integrity and functionality.









