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Aiphone Corporation RY-ES Rare Direct stock discount External Signaling Relay for Audio and

Aiphone Corporation RY-ES External Signaling Relay for Audio and

$52

Aiphone Corporation RY-ES External Signaling Relay for Audio and

Product description

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.

Aiphone Corporation RY-ES External Signaling Relay for Audio and