How can I change the engineers code to my own (Citadel VR8)?
Citadel XR2 Battery replacement?
how do i fix my citadel house alarm?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2?
how can i enter new code into citadel vr8?
sensors no longer active on my citadel xr2 alarm system?
How to reset the tamper function on my Citadel VR8 alarm please?
citadel xri?
Citadel XR2 power off?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
citadel xr2 need to turn power off?
Citadel xr alarm?
how to reset CITADEL XR1 back to factory?
I have a Citadel XR2 alarm. Indicator light wont go off?