Edwards SIGA-OSD Intelligent Smoke Detector 10/02 Environment Temperature: + 10 degrees

Environment Temperature: + 10 degrees C - 30 degrees C

HSC-220R and the HSC-221R are designed specifically for use with the Hochiki conventional models SLR-24H

Local Fire

A diode is used to allow full signal circuit supervision and polarized connections are made to terminals that accept up to #12 AWG (2

and provide a mounting lip that takes the place of the integral mounting ring supplied with the annunciators and expanders

Edwards SIGA-OSD Intelligent Smoke Detector 10/02 Environment Temperature: + 10 degreesThe Edwards EST SIGA OSD Intelligent Smoke Detector offers advanced fire detection technology. Designed for commercial and industrial environments, it integrates seamlessly with EST fire alarm systems. This smoke detector provides early and accurate detection of smoke and fire hazards, helping protect both property and lives.