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Provides microprocessor-based
The LEM-320 module is used to expand the NFS-640/NFS2-640 to a second loop
State-of-the-art thermistor technology for fast response
The Edwards Est M500XF Fault Isolator Module can be used to supervise as well as activate sounders
The net effect is response speed greater than five times that of earlier designs
System Sensor 2351B-IV Intelligent Photoelectric Smoke Detector TC804C1001 Provides microprocessor-basedThe 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
US$ 107.47
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