sony dsc t7

am a graphic designer and i was about to buy the sony dsc - t7 because its damn cool , but i need an external control for an animation rig im going to build ( by external control i mean a cord or wireless shooting button as it is not good to touch the camera if you have a sequence of shots to do on a rig) my question is was the girl in the shop right and i have to get a different camera or is there a hub available for the dsc - t7 that has a wireless button option. thanks niall