Andrew Gabriel wrote:

writes:

Just came across the MK Echo wireless switch system. Sounds quite
interesting. (It sounds as if the technology is being made common
to permit interworking.) Anyone got experience of using them?

X10 is the cheaper standards-based option

I hadn't heard of this home automation software before, apparently it
works with the Echo/EnOcean switches ...

http://fhem.de/fhem.html