Wiegand Reader (EM+HID+MF)
> Waterproof, conforms to IP66
> Wiegand 26~37 bits output (default: 26bits)
> Programmable Keypad Transmission: 4 bits,8bits or virtual card number format
> Card type: Hid card, EM card & Mifare card 
> Reading range: 3~8cm
> External LED Control & External Buzzer Control
SK2-RX is a Wiegand output keypad, with integrated proximity reader.
It can read 125KHz EM & HID cards and 13.56MHz Mifare Cards.
Because of waterproof, it can be mounted either indoor or outdoor in harsh environments.