System Sensor Photoelectric Low-Flow Duct Smoke Detector, D4120

Product Details

The System Sensor Photoelectric Low-Flow Duct Smoke Detector, D4120, is a reliable and efficient solution for detecting smoke in ductwork. This duct detector is equipped with a range of features, including an adjustable housing that overcomes mounting constraints, plug-in, tool-free sampling tubes for quick installation, and a front cover test/reset button for easy maintenance. With wiring of 4 wires, air velocity range of 100-4000 ft/min, and auxiliary contact of 2 Form C, this model (D4120) operates at 24 VAC/DC or 120 VAC with a 65 mA current. Trust System Sensor to keep your commercial space safe and secure.