Redback 4" 5W 100V EWIS One-Shot Surface Mount Ceiling Speaker (Each)

Product Description

Saving valuable installation time the innovative One-Shot® range is moulded from industrial grade, high impact polystyrene and designed to mount directly to the underside of concrete slabs or inaccessible ceilings.

The housing is surface mounted with concealed internal fixings. Speaker cable entry can be either from the rear, or via surface mounted conduit (four 19mm conduit knockouts are provided).

An excellent choice for use in plant rooms, warehouses, shopping centres, malls etc.

The speaker is fitted with a 100V line multi-taped transformer & 4 way wire protected terminal strip with 22µF bipolar capacitor for line monitoring applications in EWIS systems.

These “One-Shot”® versions simply snap-fit in seconds to the surface mounting ring, reducing installation time considerably.

Emergency Warning & Intercommunications Systems (EWIS)

This speaker and transformer combination is designed for both paging announcements and emergency tones in EWIS systems.

Speakers employed in an EWIS installation must comply to AS1670.4. This dictates that the speakers must be fitted with transformer safety cover, line monitoring capacitor and 4 way wire protect terminal connection.

These Redback EWIS speakers comply to this standard.

Optional Accessories

Surface Mount Speaker Install Bracket

• The install bracket as used with 4 "OneShot" Surface Mount speakers.