Card reader with keyboard SK6-X(LED)

> With 2 extra wires, LED can be controller by external control panel > Waterproof, conforms to IP66 > One relay, 600 users > Card type: 125KHz EM card,125KHz HID card, and 13.56Mhz Mifare Card > PIN length: 4~6 digits > Wiegand 26~37 bits input & output > Can be used as Wiegand reader with LED & Buzzer output > Pulse mode, Toggle mode > 2 devices can be interlocked for 2 doors > 12~28V AC/ DC