how to reset CITADEL XR1 back to factory?
does a citadel xri have two battery's?
How to reset the tamper function on my Citadel VR8 alarm please?
How can I change the engineers code to my own (Citadel VR8)?
citadel xr2 alarm fault. please help!!?
Citadel XR2 Battery replacement?
Citadel XR2 upstairs remote?
citadel xr2 need to turn power off?
how do i fix my citadel house alarm?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2 8zone?
citadel xr2 keypad?