Alpha WRR504 4-Relay Wireless Receiver with AlphaEcall 200 System

The Alpha WRR504 is a relay used to switch power or signaling within an Alpha intercom or access system.

• Wireless - no station-to-station wiring run required

Compatibility: Confirm the exact model, series and finish this is meant for before ordering - Alpha part numbers are not always interchangeable across series.

Part number: WRR504

Special order item - not stocked; lead time confirmed at order.