How many exit switches can be connected to one access controller, and what should be paid attention to?
Hello, thank you for using our company’s products, in theory, there is no limit to the number of door openings, one access controller can be connected to multiple exit switches, note that the wire should be at least 2*0.5 square millimeters (or more) wire, the maximum distance of the trace should not exceed 100 meters.
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