Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xr2?
Tamper light showing on Citadel vr8 system?
sensors no longer active on my citadel xr2 alarm system?
how do i fix my citadel house alarm?
manual?
I have a Citadel XR2 alarm. Indicator light wont go off?
citadel xr2 keypad?
how can i enter new code into citadel vr8?
How can I change the engineers code to my own (Citadel VR8)?
Citadel XR2 upstairs remote?
does a citadel xri have two battery's?
citadel xr2 8zone?
citadel xr2 alarm fault. please help!!?
How to reset the tamper function on my Citadel VR8 alarm please?