Wow, that light looks very similar, I wondered if there was a design patent so I just did an 'Insteon' search on the USPTO database [1]. Could be a challenge ahead [2].

[1] http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sec...

[2] http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sec...