I am trying to change the alarm code but it wont let me. I know the old code but need to change it for security. i have tried pressing prog, entering 0123, pressing 8, entering my new code and pressing reset but nothing happens. Any suggestions please would be much appreciated.
Thanks.

KB Lancashire, January 2010

hi i have the manual for your alarm and it should be prog entery your original code press 8 and 4 zones will light enter your new code and it will bleep twice if accepted then the day and tamper light will show press reset twice

let me know how it does

Death

Death, January 2010