Electronic Alarms and Home Security Devices - Need info on ademco vector 3000 series

I'm working with a local community center that was an old school building. It has a ademco vector 3000 system installed (panel is "4153")
I've figured out the programing for this unit and have it working. well a few "points" I had to bypass as they were unrelable or bad.
As I'm doing this on the cheap (using my money) I will try to buy used components on e-Bay.

what I need to know is what components work with this system. I could search by component name & number.
example (4152 Polling Loop Module)
don't know where to find list of components

thanks in advance
Larry

That ones at least 12 to 14 years old. _None_ of the current generation hardware is listed as compatible with this system.

4157 is the keypad
4190WH is Dual Point Remote Point Module (RPM)
4208 is 8 point RPM
4192xx are smoke detectors
4139WH, 4194WH, 4191WH are RPMs with built in magnetic contacts.
4196, 4275 are PIRs

There are a couple of other things like loop testers, loop extenders, and the like.

Good luck. Just be aware that electronics this old are likely to be unreliable at best.

< Good luck. Just be aware that electronics this old are likely to be unreliable at best.

Understand,
This is a small town, 550 pop
Our bigest problem were kids, And having an alarm working has done wonders. (ever tho it only calls me)
If it calls, I will drive by and look it over. most of the time someone tried to turn the alarm off then tripped the alarm and are still there when I arrive. once, I needed to look closer so I asked a deputy to stop in and be with me. turns out a door was unlatched and wind blew open enough to trip the alarm.
so for, the alarm gets tripped once in 3-4 months
all trips have been false but we've found the reason for the alarm trip.
As the center is all volunteer and really does not have money for a monthy subscription. so the alarm calls me. If the alarm calls me I will check it out, If I'm not home then the noise (horn) will just have to do (grin).
When I was working on the alarm system (expermenting) I think ever kid in the county was there at one time or other when the alarm went off (I was not smart enough to unhook the horn) but everyone knew I was fixing (working on) the alarm.
This has worked so well that I want to fix up and even expand to a couple of building that I would like to use for storage.
thats why I'm looking for components
I may have to replace the system some day, but cost is a real factor.
wireless is out as this building was built in 1910 and all walls are 15 inch brick (inside walls and outside walls)
inless, wireless using power lines ( if power is out will system still work?)
Thanks Larry

You might be surprised at the range of the current generation of wireless. I have no problems with the ITI or Ademco technology in pretty large buildings. Modern metal frame construction is a bigger impediment (think faraday cage) than brick. This is a much greater expense. The transmitters can add up quickly.