Citadel XR2 upstairs remote?
How can I change the engineers code to my own (Citadel VR8)?
Citadel xr2?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2 alarm fault. please help!!?
Tamper light showing on Citadel vr8 system?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
Citadel XR2 Battery replacement?
how to reset CITADEL XR1 back to factory?
does a citadel xri have two battery's?
Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xri?