Car Alarm Additionarl Auxiliary Outputs

[Stanl3yX]

For example the viper 881xp car alarm, it says it has a 5 channel security/remote start with 3 auxiliary outputs for additional remote control conveniences. im not an electronics man, so im not sure what they can be used for. but i was wonderin if they could control like the audio, or maybe the interior/underbody lights. i think a wireless remote to control extra stuff would be dope. can anybody clear this up for me? because if it can control underbody lights or act as a bass remote, phew, im definitely gettin a topnotch alarm soon!