possible to add alarm to my remote start?

[m17davis]

Hey guys. I just had a remote start and keyless entry installed and I was wondering if it was possible to add a security system. My stock anti-theft system doesn't work. I have the Code Alarm CA5053. Thanks in advance.

[m17davis]

Or is there something I can get from the junkyard and replace?

[Bronco Boy]

You will have to buy an alarm with remote start and swap the brain.