> One relay, 1000 users
> Wiegand 26~37 bits input & output
> Access modes: Card, PIN, Card + PIN, Multi Cards/PINs
> PIN length: 4~6 digits
> Card type: XK2-EM: 125KHz EM card/XK2-H&E: 125KHz EM & HID card
> Pulse mode, toggle mode
> 2pcs device support interlock for two door
