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RY-18L (RY1824L) DOOR RELEASE RELAY
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RY-18L DOOR RELEASE RELAY
The RY-18L door release relay module combines the door release contact on the Aiphone master station, and the actual release mechanism. Use the RY-18L to make sure that the contact rating will be acceptable for the electric strike or magnetic lock used.
The RY-18L door release relay module combines the door release contact on the Aiphone master station, and the actual release mechanism. Use the RY-18L to make sure that the contact rating will be acceptable for the electric strike or magnetic lock used.
