I emailed him and here is his response.

My company, Audio Authority Corp., is an OEM for Bose (among others). We
made the CM1 which Bose used to sell. It converts IR signals to RF signals
at the correct frequency for Bose Lifestyle systems. During our recent end
of year inventory, I came across 6 pieces of the CM1 and would like to sell
them to anyone who might still be in need of such a device. Also, I'm
always looking for new products to design and build (and sell) for Bose.
Most of my ideas (the good ones anyway) come from people on the street like
yourself who have a problem to solve. We design and manufacture all kinds
of electronic devices right here in KY. Feel free to contact me via
telephone if you wish to discuss these matters further.

Thanks for the reply,

David Banks
Design Engineer
Audio Authority Corp.
Lexington, KY 40511
800-322-8346