Citadel XR2 Battery replacement?
attack alarm?
How can I change the engineers code to my own (Citadel VR8)?
citadel xr2 alarm fault. please help!!?
Citadel XR2 power off?
Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xr2 need to turn power off?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
does a citadel xri have two battery's?
sensors no longer active on my citadel xr2 alarm system?
Citadel XR2 upstairs remote?
Tamper light showing on Citadel vr8 system?
citadel xr2?
how do i fix my citadel house alarm?
How to reset the tamper function on my Citadel VR8 alarm please?