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— DNR/W System Sensor Watertight Duct Detector Housing
) contact fire alarm and supervisory devices
with FlashScan
1-year warranty
Style Y (surface cover) provides addressable interface to conventional zoned circuits
Edwards EST M500XF Fault Isolator Module FSP — DNR/W System Sensor WatertightThe Edwards EST M500XF is an Addressable Fault Isolator Module is compatible for use with EST3 Systems. The Edwards Est M500XF Fault Isolator Module can be used to supervise as well as activate sounders, strobes, door closers, pull stations, waterflow switches, conventional smoke detectors, and more. Also, each Edwards Est M500XF Fault Isolator Module is rigorously design and test for electromagnetic compatibility and environmental reliability, in
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