Elekhomic has some interesting new products based on PLCbus standard.
It's kind of new X10
http://www.elekhomica.nl/index.php?cPath=135
www.x10-hk.com
PLCBUS
PLCBUS
When you believe all promises, it sounds nice. Currently evaluating this. Bought a USB interface and a module to test with. Managed to switch the module with homebrew software. Protocol is easy.
More details will follow later.
More details will follow later.