System Sensor WFD80N RAFA • D341 Four-wire Duct Detector

• D341 Four-wire Duct Detector Housing (24 VDC or 120 VAC)

The SK-4 and SK-4E (SK-4/E) are four zone conventional fire alarm control panels (FACPs) that bring the latest in microprocessor technology to conventional fire controls

The Signature Series Model GSA-PHS Intelligent 3D Multisensor Detector gathers analog information from each of its two fire sensing elements (photoelectric and heat) and converts it into digital signals

System Sensor DST1

it integrates seamlessly with EST fire alarm systems

System Sensor WFD80N RAFA • D341 Four-wire Duct DetectorThe new WFDN Series waterflow detectors from System Sensor consists of a rugged, NEMA 4 rated enclosure that is more damage resistant than previous metal designs. The waterflow detector is designed for both indoor and outdoor use, with the widest available temperature range, from 32F to 150F. They are also approved for installation on the widest range of pipe schedules, sizes 2 in. through 4 in. are approved for installation on pipe schedules 7