Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2 8zone?
Citadel XR2 Battery replacement?
how to reset CITADEL XR1 back to factory?
How to reset the tamper function on my Citadel VR8 alarm please?
Citadel XR2 upstairs remote?
how do i fix my citadel house alarm?
Citadel XR2 power off?
sensors no longer active on my citadel xr2 alarm system?
manual?
how can i enter new code into citadel vr8?
How can I change the engineers code to my own (Citadel VR8)?