window coverings maker hunter douglas seems to have some new hardware for their platinum control system, including a "gateway" device that appears to have network, IR, and serial connections and can transmit RF control commands to shades that appears to be intended to support integration with home automation systems. this looks promising to me, as i believe one of these devices connected to indigo could provide control of all the HD blinds in the house.
wondering if anyone has interest or progress along the lines of an indigo plugin...