citadel xr2 need to turn power off?
Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xr2 8zone?
How can I change the engineers code to my own (Citadel VR8)?
How to reset the tamper function on my Citadel VR8 alarm please?
Citadel XR1 how to remove the tamper light so you can operate the alarm?