System Sensor 2351B-IV Intelligent Photoelectric Smoke Detector

The System Sensor 2351B (2351B-IV) photoelectric detector’s re-designed optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources in accordance with more stringent code standards. The sensitivity of Select Series detectors can be programmed using the control panel software to suit the environment. The 2351BR (2351BR-IV) photoelectric detector is also remote test capable for use with a DNR (DNRW) duct smoke detector. The 2351TB (2351TB-IV) multi-sensor detector offers either photoelectric detection or thermal detection through dual electronic thermistors at 135°F (57°C) fixed temperature thermal sensing.