GST reflective beam smoke detectors that protect large open spaces with one infrared beam, 5 to 100 m range: DI-9105E intelligent addressable (loop powered) and DC-9105E conventional (24 V, fire and fault relays), with reflectors and a built-in laser for alignment.
GST reflective beam detector
In warehouses, factory sheds, malls, atriums and auditoriums, ceilings are too high or too wide for point detectors. A beam detector sends an infrared beam across the space to a reflector and raises the alarm when smoke weakens the beam. One GST beam detector covers a long, wide area from 5 m up to 100 m.
DI-9105E intelligent: addressable and loop powered, for GST addressable panels.
DC-9105E conventional: 24 V powered, with a normally open fire relay and normally closed fault relay, for conventional panels.
Four reflectors, built-in visible laser pointer and a 2-digit display make alignment quick.
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GST
