Edwards EST GCHFWF-S2 Ceiling Speaker w/ Fire MarkingEdwards EST GCHFWF S2 Ceiling Speaker w Fire Marking 25V (selectable 1 4, 1 2, 1, or 2 watt), Discontinued and replaced by GCSWF + GRSW or GCSVWF + GRSW.

while dual LEDs show normal polling and active/alarm status

fire marking

The Edwards EST SIGA-HRD is an intelligent addressable heat detector for Signature Series loops

It features a corrosion resistant Type 4X enclosure and can be panel or conduit mounted

and can connect up to 17 panels with convenient single point communications

Silent Knight SD505-NSRT-RH Disassembly Tools are designed for Hochiki address sensors

includes 3 position contact block housing with 1 contact block installed

The Simplex 562-747 16 LED/8 switch Display Controller Module is designed for use with System 4100 FACPs

Local Indication Via LEDs

or 100 speakers maximum

concentration in ppm

Red LED on top and Yellow LED on bottom at each position