DMSS is a mobile surveillance application that includes alarm push functions and P2P discovery. The application is available for IOS devices (in the Apple App Store) and for Android devices (in the Google Play Sore). DMSS offers an easy to use interface to quickly add Dahua devices, including network cameras, NVRs, HDCVI DVRs, Video Intercom, and alarms. The app also offers extended professional functions for these devices, such as Fisheye dewarping, pant/tilt/zoom control, and wiper activation.

Download the app from 

• Google Play store: https://play.google.com/store/apps/details?id=com.mm.android.DMSS&hl=en_AU
• iOS App Store: https://apps.apple.com/us/app/dmss/id1493268178

Step 1: Tap on the + icon

Step 2: Tap on SN/Scan

Step 3: Scan the QR code for your Device's Serial Number. (It can be found at Main Menu > Network > P2P (or Easy4IP) on a recorder AND on the box the device came in) If you don't have a QR code, tap the "Manually Enter SN" button and enter the serial number of your device manually.

It will bring you back to the main page and you can view your CCTV.

Download this guide to understand the DMSS interface usage.