DMSS is a mobile surveillance app with functions such as remote monitoring video playback push notifications device initialization and remote configuration. Devices such as IPC NVR XVR VTO doorbells alarm hubs and access controllers can be added. After logging to the account you can use cloud services like cloud upgrade and so on. The app supports iOS 9.0 and Android 5.0 or later systems and can be used with 3G/4G/Wi-Fi.