W Box VMS Pro H is a free mobile client surveillance application that supports the W Box DVRs, IP Network Cameras, NVRs, and the HD product line. This app allows users to view real-time video preview of up to 16 channels and supports PTZ control. The app also features playback, management of multiple devices with the ability to add/delete/modify device profiles, and supports P2P functionality.

The app is easy to navigate, and the interface is user-friendly. The app is designed to provide users with a seamless experience while monitoring their cameras. The real-time video preview of up to 16 channels is a great feature that allows users to keep an eye on multiple cameras at the same time. The PTZ control feature is also very useful, and the app provides smooth control over the cameras.

Overall, W Box VMS Pro H is a reliable and efficient mobile surveillance application that provides users with a range of features. The app is perfect for users who want to keep an eye on their cameras while on the go.