i have nooie branded smart plugs, that work via Google, would these work via the hub?

Ok connected my vr2100 to VM hub3.. the hub say speed is 400mbps but I'm getting is 150-200 from the vr2100.. any ideas what's the issue? Any settings need tweaking ?

Ok so virgin hub 3 is dropping WiFi signals so bought the vr2100 from Curry's as per there rep. Trying to connect to the hub 3 is a nightmare .. no internet.. everything is connected as per instructio