
How can I change the engineers code to my own (Citadel VR8)?
does a citadel xri have two battery's?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
Citadel xr2 constant alarm!!?
Tamper light showing on Citadel vr8 system?
Citadel XR2 house alarm - Zone 7 keeps triggering?
how to stop the sensor beeping on citadel alarm?
I have a Citadel XR2 alarm. Indicator light wont go off?
citadel xri?