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sensors no longer active on my citadel xr2 alarm system?