The RFID card reader can't work-alone and it needs to work with Wiegand protocol access controller, such as access control panel, fingerprint device or master controller.
The maximum reading distance is 6cm.
Waterproof, conforms to IP66.
This device uses high performance MCU to ensure stable performance, and low-power circuit makes the service life longer.
Widely used in factories, houses, residential quarters, offices, mechanical and electrical control equipment and so on.