Dahua have just released Smart PSS Lite through the Dahua Toolbox application. This is a streamlined version of the popular desktop application primarily for home and small business users who want remote access through their PC.
The latest release supports:
Remote viewing of your video surveillance system using either IP or P2P linking
Live viewing, playback, snapshots and backup of your CCTV system
Access control: Can be used to remotely open and close doors, access videos from cameras and configure alarm settings.
Attendance: Manage shifts and gather general statistics on attendance.

You can download it directly from the Dahua Toolbox software which you can download from here: