Wireless Keypad Reader (EM)

> 433MHz Rolling Code technology
> PIN Length: 1-6 digits
> Card Type: 125KHz EM card
> Programmable Wiegand output of the Receiver: 26 bits or 34 bits  
> Communication distance: 30m maximum
> Ultra low power consumption

WK1-EM is a Wireless Keypad & EM Card Reader , including the Wireless Keypad and Receiver, it's 433MHz Rolling code communication between the keypad and receiver, and the receiver can be connected to any 3rd party Wiegand controller.