The RY-18L door release relay module is an interface between the door strike contacts on the Aiphone unit and the actual release mechanism. This relay provide a normally open contact for electric strikes or a normally closed contact for a magnetic lock.
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Manufacturer Part Number
RY-18L
Features
Open voice communication
Push-to-talk at master; hands-free at remote
LE Sub stations; either door station or room sub station
Voice volume control
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Open voice communication
Push-to-talk at master; hands-free at remote
LE Sub stations; either door station or room sub station