RE: Remote power button?
I would look for a power cord extension with a switch. You can shut down the instrument's power. I do it regularly but for a different reason. No harm has been done yet.
RE: Remote power button?
Operating your ResMed while it is in an overhead cabinet of the RV, might potentially lead to Rainout.You may be better off with it sitting lower than your pillow.
RE: Remote power button?
Be aware that if you cut power to the unit to turn it off, you will likely lose data. These devices have an auto shutoff when you take off the mask that takes about 10 seconds. I can think of a number of smart switches or plugs that could be used, however sudden loss of power will prevent the device from writing data or performing its normal cool-down cycle.
RE: Remote power button?
I agree that having your machine above your head will almost certainly cause serious rainout into your mask. I wouldn't risk it unless you turn the humidification entirely off.
Machine: ResMed AirCurve 10 Vauto
Mask: Bleep DreamPort Sleep Solution