The only way I know to have a reliable home
automation is “Hard wiring”, any other way
is a compromise. In my older home I had
wired even the blinds for home automation;
then got married moved to a larger home
with no home automation wiring, X10 was OK
in the past, but new electronic devices (
TV’s , computers, LED’s night lights etc.)
they all interfere with X10 signals, I may
eventually rewire the house before the next
paint job.
Adding power line filter to every
electronic device to maintain X10 signal
integrity it’s getting to expensive.