The CM12U interfaces your computer with your X10 devices. This allows you to control devices with your PC, run complex macros and generally take your home automation to the 'next level' functionally.
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CM12U with a USB serial port cable included, allowing you to run the CM12U computer module on systems that do not have a serial port on them.
Harmony USB Kit
An X10 computer interface fitted with a European outlet socket, designed for use in mainland Europe.
