Citadel XR1 how to remove the tamper light so you can operate the alarm?
Tamper light showing on Citadel vr8 system?
Citadel XR2 upstairs remote?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
how can i enter new code into citadel vr8?
citadel xr2+ tamper mode?
How can I change the engineers code to my own (Citadel VR8)?
Citadel XR2 Battery replacement?
Citadel XR2 power off?