This is a very good alarm and remote start with the 2 way pager. Wiring diagram was straightforward. Do not attempt to install unless you have previous experience! I didn't need a bypass since my vehicle was a 2001 Corolla. I also added the AC 78 window modules and they worked like a charm! Don't be fooled by buying the Viper alarms! BTW, their sirens are really annoying!
Expert Service 1-877-289-7664 [Hours]