Hi Ray
VM will move the 360 TV point, however if you want an additional point for the tv set top box then it would be treat as a multiroom subscription and VM would supply an additional set top box. There is an extra charge of £10 a month for the first additional set top box, and £5 a month extra for each additional box.
New customers are provided with a Stream set top box which is IP based - this box doesn't require a coaxial connection and thus can be moved anywhere within your property. It isn't a recordable box as it doesn't contain a hard drive. Current customers without a multiroom subscription can add this box, but would have to pay the multi room subscription.
Customers that already have a multiroom subscription though can't benefit by taking out a Stream box at present.
The only way for a current TV customer to obtain the Stream box without paying a multi-room subscription would be to cancel their current subscription, and if still in contract pay off any early termination fees, before signing up for a Flex/Stream box.