Chinese car alarms are cheap but useful if you are willing to sacrifice some reliability in the long turn. This one cost around 15-20$ from the local shop, works okay. @MeFixingEverything Car alarm installation,car alarm,hardwiring alarm,alarm system,Installation,alarm,HOW TO INSTALL CAR ALARM,PAANO MAGKABIT NG ALARM,CAR ALARM,KARRFASSST,how to install a security system,how to install a alarm,installation of an alarm,vehicle alarm,wiring an alarm