
sensors no longer active on my citadel xr2 alarm system?
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 keypad?
How can I change the engineers code to my own (Citadel VR8)?
citadel xri?
How to reset the tamper function on my Citadel VR8 alarm please?
I have a Citadel XR2 alarm. Indicator light wont go off?
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