The FC430SB Loop Power sound base provides an additional sound function to the FireClass 500 control panel.

The FC430SB Loop Powered sound base requires relevant detectors from the FC400 series, or the FC430SAB or FC430SAM modules to operate, as it uses the address of the detector or module installed on it. The FC430SB configuration with detectors allows only the activation of the speaker by its related detector and cannot be activated by zones. For this case, the FC430SAM and FC430SAB should be used.

The FC430SB does not support the FC400P detector.