Recent content by geoeeee

Thanks again Denford but if I had the user code to silence the alarm I wouldnt need to reset the codes. I havent got any of the codes for the alarm.

Ive read that bit of the manual but it says to follow that procedure while in engineering mode. Presumably this is to stop the alarm going off when the panel is opened. Unfortunately I dont have the engineer code so I cant get it into engineer mode. Will the same procedure work despite the fact...

We've recently moved into a new house which has a challenger 8 burglar alarm. Unfortunately the previous owners didnt leave the access code and the engineer code has also been changed from its default value. I found the manual online (http://www.challenger.co.uk/downloads/AP200Eng.pdf) which...