
How to reset the tamper function on my Citadel VR8 alarm please?
citadel xr2 need to turn power off?
How can I change the engineers code to my own (Citadel VR8)?
citadel xr2 alarm fault. please help!!?
how to stop the sensor beeping on citadel alarm?
citadel xr2?
does a citadel xri have two battery's?
sensors no longer active on my citadel xr2 alarm system?
Citadel XR1 how to remove the tamper light so you can operate the alarm?