How to re-install factory keyless entry??

[LX98Civic]

Anyone know how to do this?

I have the factory keyless remotes from my 98 EX and when I sold my EX my dad installed them on the LX (there car at the time). I had an alarm put in and not using them anymore. So, I am going to ebay them and need to know how these hook-up to a new car.

I know it's nothing difficult. It's got something to do with the radio and the car has to be a LX or EX.

Any ideas?

I wonder if my Helms has this in it

Thanks!