Fuel cut off, Ign kill, Starter kill, back up battery, hood lock, horn honk, air horns, paging alarm, gps tracking, seperate kill switch(not from alarm) tilt sensor, perimeter sensor. Brand doesn't necessarilary matter. Viper,python, sidewinder,clifford,hornet, avital are all made by DEI and are the same. Compustar is probably the best choice for remote start on manual transmissions although the security is not the best and they have been getting worse with reliabilty. Other alarms may work and last for a bit, but they don't have the fit and finish of the DEI products. I only buy DEI and if I cant have that then its Compustar. Aladdin A2000, Lynx2000, Airworf and others are not as good. Don't get me started on the cheap junk on ebay. Its on ebay for a reason. They're to cruddy to get a distributor.