RFXCOM have announced their new USB 433.92MHz home automation transceiver - the RFXtrx433. This device has replaced the USB receiver and USB transmitter and has flash memory so that new protocols can be added in the future. It already supports a few protocols that were not available with the previous RFXCOM, such as Mertik Maxitrol gas fireplace, and a few La Crosse and TFA weather sensors. But most interest will probably be for the addition of support for the popular LightwaveRF range of modules...