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AIPHONE RY-PA DOOR RELEASE RELAY, 12V D, N/O
Product Description
Door Release Relay: Selectively release one or more doors with the LEF system (LEF-3L, plus all 5- and 10-call LEF masters)
Each door to be released requires a separate RY-PA
Also used for LDF, NDR, TB-M/D systems (SOP)
Connect an electric door strike to the VC-M system
