Yo, SPIN, wrong company... this For the engineers: <A HREF="http://www.wavesystems.com/WTS51_v4.54_010712.doc" target="_new">http://www.wavesystems.com/WTS51_v4.54_010712.doc</A> is a temperature sensor that has absolutely positively NOTHING to do with the Wave Systems in Lee. Diff co., same name.