Citadel XR1 how to remove the tamper light so you can operate the alarm?
citadel xr2 alarm wont stop bleping every time i walk past sensorsjim?
citadel xr2 need to turn power off?
how to stop the sensor beeping on citadel alarm?
Citadel xr2?
How to reset the tamper function on my Citadel VR8 alarm please?