how can i enter new code into citadel vr8?
citadel xr2 need to turn power off?
Citadel xr2 constant alarm!!?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
sensors no longer active on my citadel xr2 alarm system?
attack alarm?
Citadel XR2 house alarm - Zone 7 keeps triggering?
I have a Citadel XR2 alarm. Indicator light wont go off?
how to reset CITADEL XR1 back to factory?
alarm?
How can I change the engineers code to my own (Citadel VR8)?
How to reset the tamper function on my Citadel VR8 alarm please?