Product Details
The System Sensor 2351B is a Select Series intelligent (addressable) photoelectric smoke detector designed to provide point identification and analog communication with compatible fire alarm control panels. Addressing is set using onboard rotary switches, allowing precise device location assignment.
The 2351B features a redesigned optical sensing chamber engineered to detect smoke from a wide range of combustion sources in accordance with UL 268 7th Edition requirements. Detector sensitivity is continuously monitored and reported to the control panel and can be programmed through panel software to suit the protected environment.
The device includes dual LEDs for 360° visibility and supports installation in standard 4-inch or 6-inch mounting bases (ordered separately).