Need some help: I've lost contact information for a company in Boulder Co. that sells a sonar kit based on the polaroid 6500. The kit includes the transducer and interface logic. The detection range is 6in to 35 feet and can detect multiple objects that vary more than 6in in distance. Does anybody happen to know the name of this company and have their contact info?

Thanks for the help. Corey cgates@adt.com