Car Alarms: alpine alarm remote, site search engine, green button

Question
i bought a truck that has an alpine 8426a remote, can you tell me what the EXT button is for. i tried pressing it and nothing happens. i use the green button to lock/unlock.

Answer
Please go to my forum at
www.INSTALLSUPPORT.com
and in the search bar there,
type in the manufacturer of the alarm.
I believe you will find an older thread on
where to get more on this issue.

If no luck in the site search engine
you can also try asking Robert, the
forum moderator in my installers forum.

That's
INSTALLSUPPORT.COM

If anyone can guide you to the this info,
he's your man.

Good luck.

ALARMTEK