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The ER505 is a RS-485 dual access reader interface unit designed for 2 sets of door access functions in a single interface board. It is useful for doors/access portals that are of close proximity. It functions similarily like the ER 502.
ELID is a trusted manufacturer of security access control and integrated security systems since 1989. We design and deliver high quality of products and services with continuous in-house research and development.
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