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