Re: Light Wave RF Voice controlled
On further reading from the RF forums the new thermostats might not run on 443mhz. So the above solution will not be able to control them,
"The current LightwaveRF heating controls, like most of the German components these are based on, use 868Mhz rather than the 433.92Mhz band that most of the LightwaveRF components use. I haven’t seen anything which states categorically that the upcoming heating system uses 868Mhz so I guess we will have to wait and see. Certainly if it does, then the RFXtrx433 will not work with it. As for alternatives? I’m not sure. There are other heating systems available which use 868Mhz and provide PC control (the Conrad FS-20/FHT80b type system that I have for example). Whether this could be repurposed to work with LightwaveRF I don’t know."
http://lightwaverfcommunity.org.uk/forums/topic/wifi-module-or-rfxtrx433-query/
It doesn't look like RFXtrx have a 868Mhz Transceiver. See this forum thread for more info;
http://lightwaverfcommunity.org.uk/forums/topic/hot-latest-heating-controls-and-valves/