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Your cart is empty.Aiphone Corporation RY-ES External Signaling Relay for Select Aiphone Audio and Video Intercoms. Allows an external device to be triggered when intercom is called. External device will be activated when the door station calls.
Matthew Bartley
Reviewed in the United States on June 26, 2019
This was easy to hook up and does what was need. I would but this again.
Richard Knowlton
Reviewed in the United States on March 9, 2015
Good
Phillip A Partin
Reviewed in the United States on November 18, 2015
Works well
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