citadel xr2 8zone?
How can I change the engineers code to my own (Citadel VR8)?
I have a Citadel XR2 alarm. Indicator light wont go off?
How to reset the tamper function on my Citadel VR8 alarm please?
Citadel xr alarm?
Citadel XR2 house alarm - Zone 7 keeps triggering?
Tamper light showing on Citadel vr8 system?
how do i fix my citadel house alarm?
citadel xr2 alarm fault. please help!!?