does a citadel xri have two battery's?
citadel xr2 keypad?
How can I change the engineers code to my own (Citadel VR8)?
attack alarm?
how to reset CITADEL XR1 back to factory?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2 need to turn power off?
citadel xri?
sensors no longer active on my citadel xr2 alarm system?