|I may mis-understand that product.|
A live cd can get past that. Any physical access to any device in your home may be impossible to control.
It might be that you could purchase an ISP that controls the content.
Otherwise you may have to configure a higher end router or internet appliance that controls all access.
If you could build an untangle.com linux box that they can't access it would work.
Not sure why every ISP isn't forced to proved controls. Seems simple enough.
Why did it take me over a year to phone in a problem to ATT?