citadel xr2 8zone?
How can I change the engineers code to my own (Citadel VR8)?
I have a Citadel XR2 alarm. Indicator light wont go off?
does a citadel xri have two battery's?
citadel xr2 keypad?
How to reset the tamper function on my Citadel VR8 alarm please?
citadel xr2?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
Tamper light showing on Citadel vr8 system?
Citadel XR2 Battery replacement?