Citadel XR2 house alarm - Zone 7 keeps triggering?
sensors no longer active on my citadel xr2 alarm system?
Citadel xr2?
citadel xr2 alarm fault. please help!!?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
citadel xr2 8zone?
Citadel xr2 constant alarm!!?
does a citadel xri have two battery's?
How can I change the engineers code to my own (Citadel VR8)?