It 548.00 installed and done. Here is the web site
Auto Page Vehicle Security Alarm Systems - Car Alarms, Remote Starters, Keyless Entry
They even have a module that you can add later that is like low jack and on star. You can track your vehicle from your cell phone and unlock your doors if you lock your keys in them. The is called C 3 on there web site. They told me it just came out.