A. To access your cameras locally without relying on cloud services, ensure that your DMSS app is connected to the same Wi-Fi network as your cameras. Check the camera settings to enable local access and ensure that your router settings allow for local network traffic. You may need to consult your router's manual to adjust settings such as UPnP or port forwarding if necessary.
B. If local access is still not functioning, consider using a VPN setup on your home network. This allows you to access your local network remotely without needing cloud services. You can set up a VPN server on your router or use a dedicated device like a Raspberry Pi.