<B>Crimestopper PASSLOCK-SL2 Passlock Bypass module Review</b><P>http://tinyurl.com/ljrrdfc <P><P> Crimestopper PASSLOCK-SL2 Passlock Bypass module <P>Stable from 4.5 to 25 volts, and to -40 degrees Celsius<P>Compatible with all alarm and remote start models<P>