OK...just how lazy does someone have to be that they need a hotel-provided device to "remotely" open/close the curtains or adjust the A/C? I'm sorry, but hotel rooms are not that large. You're what, 10, maybe 15 feet tops, away from any particular section of the room? And you can't get off your butt to adjust the A/C -- which, BTW, is probably the first thing I adjust when I walk into a hotel room, since they never have it set cold enough -- or flip off a light switch? Especially when the light switch for the main room light is by the bathroom -- unless you just plan on "letting it go" & just wallowing in your own filth all night -- or, more importantly, the bedside lights are right by your head and have their own switches. And how about the fact that it's a longer walk from the parking lot to the front desk than it is from the balcony window to the room door, yet you somehow managed to make it that far without demanding an Egyptian-style divan carried by 4 muscular guys.
The only time this makes sense...is for a handicap-accessible room for someone who is physically unable to move at all, or for whom even walking 10 feet across a room is as physically demanding as it would be for a normal person to run a marathon without any prior training or preparation. For them, it makes sense. For those of us in at least halfway decent health, it's pure, 100% laziness to even want this.