code change?

To change the code:
Press the PROG button (All lights will show)
Enter the Existing code (Day & Tamper Lights show)
Press the "8" button (The 4 zone lights will show)
Now enter your new code (Any 4 Digits) the unit beeps twice & the day & tamper lights show again.
Press the RESET button, & the Day light should show.

acorn
December 2008