✅ The 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.
✅ Waterproof, conforms to IP66.
✅ Built-in buzzer & double color LED to show the status.
✅ Support Wiegand 26-Bit or Wiegand 34-Bit.
✅ Widely used in factories, houses, residential quarters, offices, mechanical and electrical control equipment and so on.