TPL stuff is generally well built. Used in an older house it dropped out occasionally and had to be reset but that was probably a function of the wiring than these units.
Good solution versus retrofitting cable.
USA US EU ADAPTER PLUG TO AU AUS AUSTRALIA TRAVEL POWER PLUG CONVERTOR
09 February 2017
very useful
for travelers, people buying euro/us electronics on line and people moving to Oz/NZ these things are gold