how to reset CITADEL XR1 back to factory?
does a citadel xri have two battery's?
citadel xr2 alarm fault. please help!!?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
I have a Citadel XR2 alarm. Indicator light wont go off?
how can i enter new code into citadel vr8?
citadel xr2 need to turn power off?
How can I change the engineers code to my own (Citadel VR8)?
Citadel xr2 constant alarm!!?