Continuation of open-zwave project - this code turns on and off my Christmas lights using a php socket zwave client
See blog at http://thomasloughlin.com/z-wave-christmas-lights/
The Aeon Labs Z-Sticks S2s are getting harder to get from a big retail online (Amazon is sold out and eBay doesn't currently have any listings)
Buy.com: http://goo.gl/pp2Xm (my affiliate link)