how do i fix my citadel house alarm?
Citadel xr2 constant alarm!!?
how can i enter new code into citadel vr8?
citadel xr2+ tamper mode?
how to stop the sensor beeping on citadel alarm?
Citadel XR2 house alarm - Zone 7 keeps triggering?
I have a Citadel XR2 alarm. Indicator light wont go off?
does a citadel xri have two battery's?
citadel xri?