so, its true nga na walang provision for trunk alarm yung ?*#$% na Titan alarm na yan. Just don't want to have the warranty spoiled kasi kaya i was forced to buy it and have it installed sa casa. Void daw kasi electrical warranty pag pinagalaw sa labas. Although at the same price (sa casa), you can get a much better alarm system sa labas.

Nevertheless, i'm not having such problem on its function.