Fix Fault Citadel Xr2

Citadel XR2 Intruder Alarm. My alarm occasionally makes a low level croaking sound from the external wall mounted unit. It happens for about 20 mins then stops then is OK for about a week or more. ... more

had a very short power cut that set alarm off stopped the alarm but blue light still flashing how do i stop the flashing

I have the above alarm system stored in my property, about a couple of months ago we had thunder and lightning which normally triggers the alarm but on this occasion it did not. On lifting the cover t ... more

I have a Citadel XR2 alarm system which was fitted in 2004 and which has worked perfectly well up until recently. A few weeks ago the alarm went off for no reason and no indication on the keyboard. I ... more

I have a citadel XR2, which I have replaced the backup battery, and now the alarm is constantly ringing both outside and at the keypad. The keypad will not take the code to turn the alarm off. I ha ... more

On my remote keypad when you press the security code on the figure 1 you can hardly hear any sound, whereas the rest of the numbers are ok, any ideas