I do know
Compustar remote starts include a sensor that confirms the car is in neutral; if left in gear the car will not start via remote.
http://www.compustar.com/remote_start.htm
http://www.compustar.com/security_with_remote_start.htm
To find a dealer (if you do not purchase through an authorized dealer, their lifetime warranty is void) email
dealerlocator@compustar.com and tell them your zip code. Ask for the closest dealer/installer and one within 25miles as well.