15K Benutzer EM4100 125 KHz Kartenleser Ext Standalone Access Controller
ab 23,91 €
Relay work 5 second when open the bottom cap and connect Jumper S2 to “5S” pin. Relay work 1 second when connect Jumper S2 to “1S” pin. To add a card user in standby mode: 1、 read MAC 2 、 read new cards 3、 read MAC.
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