So I guess there going for a camera and viewing unit in one, implanted in the wall, rather than an actaul hole. Motion sensors does sound cool, and infared could reveal skneakers hiding in the darkness; maybe waiting for them to step out before knifing them. Hmm, well paranoids might think that and it could make for some good rp.
Then you get to buying security mods, like tazer turrets and the like, hmmm shocking; sorry
It should be called an External presence viewing device EPVD :) Well maybe not