XDApp

D-APP is designed for installers and managers, available at Google Play Store for free.
Using XD-APP, could get access to the DX door stations in real project and real time, from anywhere worldwide.
In LAN configure module, you can set IP address of DX door station as AUTO/DHCP or STATIC.
In Add IPC module, you can add IP cameras to DX door station, then can view these IP cameras from the home monitors.
In Card Management module, you can add, delete, authorize the cards according to end-users' requirements.
More settings like Unlock Code, Firmware Update could be done by XD-APP, just few taps.