I use to have the prestige 997E model and I thought that was good but then I started to have problems with the remote start. I took my truck to car toys and decided to upgrade to the compustar pro t13 with color LCD. All I can say is OMG! This alarm system is amazing! I also have the drone mobil app to start/stop,unlock/lock and track my vehicle if anything ever happens to it. The color LCD remote is rechargeable which is a wonderful feature. I also have the proximity sensor to unlock the doors when I walk up to the vehicle if the remote is in my pocket. I also have 3 auxiliary buttons where you can program different features for example I have a motorized bed cover and it's programmed to open on auxiliary 1. So freaking cool. This alarm is worth every penny!