The HFI-ABSB-05 is a fully intelligent and aesthetically pleasing low profile Base Sounder with combined 360° visual indicator. By utilising the Hyfire fully digital communication protocol, reliable and fast operation is achieved even when employing the impressive 240 device loop capacity. Once installed on to a compatible loop the device is fully addressable and benefits from an extensive range of intelligent functionality, including sounder synchronisation. The unit's integral detector base has easy access for loop cabling and allows for the connection of both the sounder and associated detector via a single set of cable terminations.