Yes, You can view multi devices on the web my.netvue.com
Below cameras support web play via my.netvue.com. Please use Netvue account to log into my.netvue.com, then you can choose devices to play live video:
1. 3m（3 million pixels) cameras:Sentry pro,orb pro,vigil pro: "4048", "4059", "4049", "4058", "4036", "4069"
2. sentry 2 cameras with device ID start with "2048" and "4064"
3. floodlight 2:"4052", "7261"
4. orb mini:"2040", "4047", "2047", "7032", "7234"
But on the APP, you can only view one camera at one time.