Car Alarms: Ungo Protech 5000 removal, attempted theft, alarm system

Question
Purchased a used car with this apparently 90's vintage alarm.  I would like to remove it, but have been unable to find any diagrams or instructions.  Can you point me in the right direction?

Answer
This comes up allot!

So to tackle this issue,
I have designed a web site with
this very situation in mind.

Since providing this kind of data
online and openly for all to read
is not a good idea, and can lead to misuse,
I have designed a website that offers
disarm, disable or, removal data direct
to the owner of the vehicle by email.

That way I have a trail in case the
information is found to be used in
an attempted theft.

We can do that for you too.
Go to www.REMOVESECURITY.com
to aquire information on removing
your alarm system.

Good luck with it.

ALARMTEK