I am really wondering what the purpose/ functionality is of the ElkM1 "RP access code". It appears to have NO functionality, and that whatever it is, the M1 will recognize it as valid. I am doing this type of test:
Using the ElkRP remote programming tool from a remote location, I start off connecting to the M1 as usual; then I disconnect, and change the "RP access code"; then I try to connect again, and ... the M1 lets me! What's going on? There must be something I don't understand with the "RP access code".