Alpha IA543 5/4/3 Wire Apartment Intercom Amplifier, 2-Tones, Requires 16VAC Transformer

The Alpha IA543 is a genuine Alpha Communications part, ordered against the manufacturer part number to work with an existing Alpha intercom, entry or emergency communication system.

• Operates at 16VAC
• 3-wire system

Compatibility: Check the exact model and series against your existing Alpha equipment before ordering.

Part number: IA543

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