This product is not EN54-23 approved so can?t be used as a VAD
EN54-3 approved
Large cable access
Rear or surface cable entry
Loop continuity spring
Automatic synchronisation of sounder and strobe
Common base with detectors (B501AP)
Device protocol is backward compatible through inclusion of both SS CLIP and Advanced Protocols
32 tone selection to cover many markets (on device or from panel)
Positive ?poke yoke? engagement
Address tag for clear indication
Anti-tamper feature
In-built isolation options
Simple familiar rotary wheel address controls