Thanks to 90@ for the links from this thread...
http://www.aulro.com/afvb/showthread...90#post2536991

Increasing the remote range...

Puma Remote Locking distance - FIXED!!!


http://www.aulro.com/afvb/projects-t...l-locking.html

Replacement fobs...
http://www.aulro.com/afvb/showthread...90#post2537006