The HLE-1 includes built-in cable length compensation that supposedly works with no dials or switches (not sure how this is possible with various lengths) and it has a single HDMI input, one HDBaseT RJ45 output, and bi-directional IRDA connections that are Xantech compatible.
The Transformative Engineering HLE-1 kit consists of one HLE-1TX HDMI transmitter module, one HLE-1RX HDMI receiver module, and the 24V power supply. The HLE-1, which is backed by a three-year warranty, is currently available to dealers and has a suggested retail price of $349.