I guess it really depends what you are trying to do… Lights, heating, energy…?
I use this to control my LightwaveRF light and power devices : http://www.rfxcom.com/epages/78165469.mobile/en_GB/?ObjectPath=/Shops/78165469/Products/14103&Locale=en_GB
That being said Lightwave have just changed the API which could make this binding a good option again.