the sirens need to be changed every 2 yrs . the battery in them does die just like everything else. never had an issue with the units myself.
for the 791 (when I reluctantly do them) I do thei start as a standard part of the install (on AUTO only.)
it doesnt have one. teh OEM system is a dealer fit IF it has security at all. that comes out (at least when I do them) whent he new alarm goes in.
only concern is a GTR as it has a std key coded immobiliser.
I'm listening.
when you are arming it are you HOLDING the button or just pressing it. if you press it the car will lock but not arm until the timer drops out. (try this.)
R33- bite me.
so what do you wnat to tie them to. lights? if so pull a red/blue out of the drivers kickpanel and you are done. keep in mind that they are not legal for use while driving so you will need a switch on them.
I have found a way to replace it with what ever you want. cost is not cheap unfortunately but it can be done.
anyone in brissy willing to let me pull one apart?
depends on the car. if its a GTR then yes an aftermaket alarm will affect it. especially if you are doing an ILLEGAL remote start on it.
what car is it exactly. I need a chassis code.