** Use Promo Code "DECO" save 5% on select Residential Door Hardware Brands ** $99 Free Shipping!!
The RY-AC/A is part of Aiphone
- Delivery: The Aiphone RY-AC/A External Signaling Relay is factory-ordered, please allow 3-7 working days' lead time.
RY-AC/A - External Signaling Relay by Aiphone
The RY-AC/A Relay used to activate an external doorbell, buzzer, or signaling device when a call is received.
Features and Benefits:
- Allows an external device to be triggered when the intercom is called.
- External device will be activated momentarily as long as the call button on the door station is activated.