System Sensor B224BI-IV S/F 24/09 Used with FireWarden Series panels

Used with FireWarden Series panels to protect the system against wire-to-wire short circuits on the SLC loop

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

-Voltage Rating: 70

Optional Sound Damper

Rechargeable sealed lead-acid batteries are ideal for use as a secondary

System Sensor B224BI-IV S/F 24/09 Used with FireWarden Series panelsThe 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