Edwards Signaling MPSR1-SHTW-GE Weatherproof Pull Station 22/12 When smoke enters the chamber

When smoke enters the chamber a fraction of the collimated light is scattered onto the photo-diode

The results of the self-check are automatically updated and permanently stored in the detector’s non-volatile memory

Beam/Pillar

ADV750 X-ADV 750 2021-2025 (Engine Filter)

D or E wiring

Edwards Signaling MPSR1-SHTW-GE Weatherproof Pull Station 22/12 When smoke enters the chamberThe Edwards MPSR1 SHTW GE is a manual pull station, single action, SPST, hex tool reset, and terminal connections. Furthermore, the Edwards MPSR1 SHTW GE a noncoded fire alarm solidly constructed of a high quality non toxic die cast manual pull station. As well as all of its components prepainted or have plated surfaces to prevent corrosion. Consequently, weatherproof manual pull stations are rated for outdoor use. It features a NEMA 4X enclosure. The