System Sensor B224BI-IV S/F 24/09 Optional Sound Damper

Optional Sound Damper

— SIGA-LED Remote Alarm LED (not for EN54 applications)

Extends from 5 – 15 ft

or freeze trouble

The Edwards SD-T18 18-inch Sampling Tube is engineered for use in duct smoke detection systems requiring accurate air sampling in medium-width ducts

System Sensor B224BI-IV S/F 24/09 Optional Sound DamperThe B224BI WH and B224BI IV isolator bases are intended for use in an intelligent system. Isolator bases prevent an entire communications loop from being disabled when a short circuit occurs. They accomplish this by isolating that part of the loop containing the short from the remainder of the circuit. These bases also automatically restore the entire loop when the cause of the short circuit is corrected. In general, up to 25 addressable devices may