Hello,

We have an old, now unmonitored ADT alarm that was in the house when we moved in several years ago.

We have been using the alarm system as a regular unmonitored set-up fine until 2 days ago.

Distracted by the kids, I accidentally typed in some numbers on the key-pad, which weren't my code. I 'escaped' this code and set the alarm properly - which worked fine.

However, now when we walk past certain (but not all) PIR sensors in the house the ADT keypad beeps (despite the alarm being unset).

I can't think what on earth I did to do this, and can't find any way of fixing it - please help!!

 

I have attached a photo of my control panel, if that helps diagnose the problem.

Thanks!!

It sounds like you have enabled 'chime'

Yes agree, chime is in setting option, menu 15 i think of the top of my head

Tap in code, press enter then look for menu called chime press enter then look through circuits for which one day to chime, then # key turns chime off/on

Hahaha. Never gets old, although its usually Accentas that this happens to! Hope you sorted it

Went to one of these a while back. Didn't have the heart to take her money... well ! on second thoughts.