Citadel XR2 Battery replacement?
how to reset CITADEL XR1 back to factory?
Tamper light showing on Citadel vr8 system?
does a citadel xri have two battery's?
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?
citadel xr2+ tamper mode?
how to stop the sensor beeping on citadel alarm?
Delay alarm going off citadel?
Citadel XR2 house alarm - Zone 7 keeps triggering?
Citadel XR1 how to remove the tamper light so you can operate the alarm?