My Citadel XRI alarm system is continually showing a flashing tamper light . No other faults are displayed . I have renewed the battery .Suggestions as to how to reset please .

m.j.frebury, October 2007

I would search online for the manual mate, it`s easy to do yourself

John Penzance, February 2014

how to change the alarm code

GARY, August 2011

A solid tamper light indicates a tamper circuit fault. A flashing tamper light indicates its overdue for a service check. The installer can programme such a reminder on commissioning - it has no effect on the systems operation whatsoever. To get rid of the light an engineer would have to access the sytem and reprogramme the service reminder timer.

Alarm Engineer Bristol, October 2007