How to reset the tamper function on my Citadel VR8 alarm please?
manual?
Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2 need to turn power off?
How can I change the engineers code to my own (Citadel VR8)?
Citadel XR2 upstairs remote?
citadel xr2 alarm fault. please help!!?
Citadel xr2 constant alarm!!?
how to stop the sensor beeping on citadel alarm?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
Delay alarm going off citadel?
Citadel xr alarm?