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The VAD has been developed as a primary or supplementary alarm device for use in situations where there is a risk that sounders will not be heard. This occurs, for example, where there is a high background noise e.g. in a workshop or a machine room. It might also be required where deaf or hearing impaired persons may be present.
Uses high intensity LED (white flash only)
EN 54-23 Compliant Category W. VAD
Automatic LED check when VAD activated
Flash rate 0.5Hz
Fault signal if LED check failed
Locking mechanism (grub screw)
Wide angle of visibility
Synchronised with the Apollo Protocol
Category : Addressable Sounders & Beacons, Addressable Systems, Fire & Gas Detection, Products