citadel xr2 need to turn power off?
How can I change the engineers code to my own (Citadel VR8)?
citadel xr2 keypad?
I have a Citadel XR2 alarm. Indicator light wont go off?
how to stop the sensor beeping on citadel alarm?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
Citadel XR2 upstairs remote?
Citadel XR2 house alarm - Zone 7 keeps triggering?
citadel xr2+ tamper mode?