Instalar alarma en kj - to install alarm in kj 2006

[Cherokee]

Estimated:

It has been said that it is not necessary to to install alarm in a KJ for danger to damaging the CPU.

But I have seen many KJ with alarm of factory and others who have installed them.

Which(Who) is true on this, if it is possible to install an alarm that works with the original opening of the vehicle.

Who is the method and correct equipments?

 

[Cherokee]

Alguien sabe como instalar las alarmas... y que marca son las originales, los alzavidrios o cierre son marca spal?

Será verdad que dañan las CPU... las alarmas.. cualquier aporte es válido...