You should look into that TCI controller. They're a good company, and they've been around a long time. I got a guided tour of their facilities a few years ago from one of the owners of the company, and I was very impressed. If they're selling it, they have done considerable research and development, and it's probably very reliable.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!