You can try programming it but if the keypad is very old it will be on a different radio frequency and will not work. Anything older than April 2005 will not work.

Ok great thanks yea its older than 05.

Similair but different problem, I have a Stanley Garage Door opener with the 10 pin frequency code, and a craftsman keypad model # 139.53876. FCC Id: HBW1162 and the sticker on the back is blue

These are not compatible.