early clifford differences?

I have an old car and it seems appropriate that I install an old alarm. ;-) I have these to choose from at a decent price: Delta III Centurion 300 Centurion 100 Intelliguard 500 Super IPS CliffAlarm AT I know nothing about these and would like to know the simple differences between them (2nd accessory channel? door unlock? trunk open? glass break detect? etc…). And can add-on modules still be had for these? I had an Intelliguard 200 on one of my cars once and it was OK for the price (free). ;-) Thanks,

Can you still get the remotes? If so Intelliguard 500

1: don't these come with at least 1 remote? 2: are there wiring diagrams included in these (at least identifying the wires)? Thanks,

How would I know? Also would you trust up to 20 year old equipment?

No harm in asking, eh? If ya don't know, 's OK. Anybody else know if wiring diagrams are included in the Intelliguard series? As far as 20-year-old stuff, the original auto stereo is doing just fine… Thanks, iX.

Yes top the wiring diagrams but how are you going to get them new in their boxes? Also don't worry about diagrams they are either here in the Downloads/Manuals section or I'll post them for you.

Would you please post any docs you have for Clifford Intelliguard 500? I don't see it yet on the site. Thanks, iX

No info on the 500.

This page shows features of Clifford i770: Clifford 770 I see that Keyless Entry is listed as an option, but in the list of options (scroll down), no p/n is listed for Keyless Entry. Is this because no Clifford p/n is required for this feature? A generic door unlock solenoid is the only thing required to add this feature (and programming)? Thanks, iX.

What Clifford alarms do you have docs for? What's the latest model(s) you have docs for? Thanks, iX