I called Rowe today and they said they sell a high security face plate (27040201 KR: $54.64) which is good. But it only is for the bc-1400. The Rowe tech guy said I was sol on my bc-200. Then I told him I hated my Rowe changers and I was disappointed that they could not help me with my hammer problem. He actually faxed the install instructions like he said. Very impressive, I always have very bad luck with customer service people.
I have some pictures of the high security face plate. I think maybe I could get it to work. By cutting the face plate and drilling holes in the cabinet.
Rowe tech service hotline: 1-800-669-7693 E03