It's been my personal experience at Disney that handicap rooms (those with roll-in showers and King beds) had the inside door to the adjacent room. I specifically remember this at POR, POFQ and ASMo. I can't say for sure at AoA. It makes sense to be set up this way, so that a caregiver/family can be privately close at hand.
I bring a power strip to plug into the wall outlet near the desk/tv/dresser. The wall outlet can be hard to reach, and of course, there's all the other things that need recharging, for which there never seems to be enough outlets (in the right places).