I can't guess at what your home wiring is like... or what futre plans you may have for Home Automation.
I (and many others) resolved their phase issue with a simple dryer-plug adapter <link. It's cheap ($20 + shipping), fast and easy (no wiring involved).
When my step-daughter lived in an apartment.. it wasn't as easy. The apartment used some of each phase, there was NO dyrer plug (or any 220) and I didn't have access to the electrical panel(s).
I placed (plugged-in) a transceiver on each phase. I placed a plug-in controller on an end-stand in the living room (harder to loose than a remote control). I attached a stick-on remote at the bedroom door, and gave her two PalmPad remote's (for nightstand and coffeetable) and a keychain remote (for her purse). Although
the living room (plug-in) controller would only control the "TV watching lighting" it was always where it should be.
The wireless PalmPad remotes controlled everything. The Stick-on and Keychain remotes controlled all the limited buttons allowed.