What on earth is power locks going to change everyone? Do you mean put on power locks so you can install an alarm? If that's the case, simply wire up an alarm with a timer and switch...if the alarm isn't disingaged in the set amount then it goes off. You can wire it up to an OEM switch on the dash, hidden switch somewhere, or even wire it to the dome light...doesn't really matter.

Note: There is like 3 keys that fit the door lock on 92-95 civics, next time you're at a meet try swapping keys with your buddy and unlock your door...1 in 3 chance of it working. Trust me, we've done it at Integra meets and it's supposedly 2 or 3 times as many keys. There's way more tumblers on the ignition so it will not work there, you have a better change of winning the lottery.