How to reset the tamper function on my Citadel VR8 alarm please?
Citadel xr2 constant alarm!!?
Citadel xr alarm?
Tamper light showing on Citadel vr8 system?
citadel xr2+ tamper mode?
how to stop the sensor beeping on citadel alarm?
citadel xr2 8zone?
I have a Citadel XR2 alarm. Indicator light wont go off?
How can I change the engineers code to my own (Citadel VR8)?
manual?
how do i fix my citadel house alarm?
Citadel XR1 how to remove the tamper light so you can operate the alarm?