$139.00 per ea

Quantity Price
ea $139.00
2+ $120.00
per ea
All prices shown are (inc. GST)


Allows the A 4574, A 4500B and A 4565A units to be activated remotely. Featuring alert, evacuation, chime and cancel buttons with protective “flip up” covers to prevent accidental operation. Switches are momentary operation and the plate fits standard electrical wall boxes. All connections are via screw terminals for easy on-site termination. Connection can be made with a minimum of 8 wires, if the ground connections of the Alert, Evac and Bell 24V outputs and the Alert/Evac/Chime and cancel switch grounds are all linked together. (Refer to the wiring diagrams below). Two snap-on covers are provided, allowing you to choose a style that suits your installation.

Connection Diagram

Designed & manufactured in Australia.
Since 1976 Redback public address products have been manufactured in Perth, Western Australia by Altronics. With over 40 years experience in the commercial audio industry, we offer consultants, installers and end users reliable products of high build quality with local product support. Read more about our Australian Made products

Information & Downloads

Warranty & Returns


We offer 10 years warranty on this product from its date of purchase. This is available from Altronics stores, online purchases or Altronics resellers. In accordance with our full warranty terms we will repair, replace or refund if goods you have purchased from us are defective.


Not withstanding our warranty policy, if you are dissatisfied with our goods or service you may return the goods within 14 days of our despatch date. Simply contact us for a return authorisation number and we will refund your purchase in full, less transport costs on receipt of goods. All returned goods must be in as sold condition including all packaging, instructions, invoices etc.