System Sensor 2351B-IV Intelligent Photoelectric Smoke Detector TC804C1001 The FST-951R-IV Series offers features

The FST-951R-IV Series offers features and performance that represent the latest in thermal detector technology

the fire alarm panel must provide this function

State-of-the-art thermistor technology for fast response

Includes rotary address switches

Provides microprocessor-based

System Sensor 2351B-IV Intelligent Photoelectric Smoke Detector TC804C1001 The FST-951R-IV Series offers featuresThe System Sensor 2351B (2351B IV) photoelectric detectors 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