compatability of Desfire EV1/2 readers and cards with a Doorking access control system

I am getting the idea that Doorking’s ProxPlus cards and reader have a pre-defined encryption key in their reader. As these readers are wiegand devices and the software for the Doorking Access systems has no means of doing authentication o… Continue reading compatability of Desfire EV1/2 readers and cards with a Doorking access control system