citadel xri?
how to reset CITADEL XR1 back to factory?
How can I change the engineers code to my own (Citadel VR8)?
citadel xr2 alarm fault. please help!!?
how to stop the sensor beeping on citadel alarm?
Citadel XR2 upstairs remote?
Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xr2 8zone?
Citadel XR2 Battery replacement?
How to reset the tamper function on my Citadel VR8 alarm please?
does a citadel xri have two battery's?
Citadel xr alarm?