Can My Cloud handle that its power is abruptly shut off?

Hello.

Can either of the WD Cloud systems handle that their power is abruptly shut off? My Cloud / My Cloud Home / Ex2 or the PR systems?

And can either of them be set to start up automatically when the power is back?

I’m looking for a way to use the systems in combination with a power supply with a network-connected switch - so I can turn the system on and off remotely

Thank you!