Alarm make and model identification

[Sircumference]

I just picked up a used car. It's a Nissan Pulsar and unbeknownst to me when I bought it, it's got an alarm system in it. I have been trying to id the alarm make and model so that I could purchase a remote for it but can't seem to accomplish this. The alarm brain has the word "Micro" embossed on the top cover but nothing more. There are two stickers on the back but they are too faded to read clearly the numbers/letters. On the circuit board for the brain is an etched "Micro II". Then on the back side of the case are the connections, and DIP switch function instructions of which the switch has 8 throws.
Here are the callouts...
Green/White (-) lock output
Blue/white (-) unlock output
white (+) light flash output
red (+) 12V constant input
brown (+) Siren output 3A max
blue (-) Valet switch inout
gray (-) second channel output
green (-) door trigger input
black (-) chasis ground
violet/white (-) sensor trigger input
violet (+) positive door trigger
orange (-) starer kill output
yellow (+) ign. switched inout
red/black (+) led output

and the dip

1-on-30 second light
2-on-5 second door lock
3-on-5 second door unlock
4-off- siren, flashing
5-on-door will lock in passive
6-off-siren chirp off
7-on-active only
8-off-ariving at 64 seconds
9-(not a switch but a wire) loop out for current sensing

Anybody help???