alright, there has been numerous car stolen from my schools parking lot, and i was tinkering of the idea of getting an alarm and a batery cut off switch. so when i park my car i would flip the cut off switch, but then if i have an alarm, there would be no power to it. soo i was wondrering if there is a little 2nd battery that i would be able to hook up to run only my alarm. so if they're able to get past the alarm, they'd need to be smart enough to figure out and find the switch for the main battery. so is it possible to run another smaller battery? or any ideas to set my self up.? thanks

 

you dont need a full second battery
go to any electronics store (circut city, best buy) and say you want a battery backup for your alarm.