Citadel xr2 constant alarm!!?
Citadel XR2 house alarm - Zone 7 keeps triggering?
how to reset CITADEL XR1 back to factory?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
does a citadel xri have two battery's?
attack alarm?
How to reset the tamper function on my Citadel VR8 alarm please?
I have a Citadel XR2 alarm. Indicator light wont go off?
citadel xr2 8zone?
how to stop the sensor beeping on citadel alarm?
citadel xri?
how can i enter new code into citadel vr8?
citadel xr2 need to turn power off?
How can I change the engineers code to my own (Citadel VR8)?
Citadel XR2 upstairs remote?