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Please Help! D Tec 4 Alarm System

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Good evening all, we have recently moved to a house with a D Tec 4 alarm system, which is certainly not working currently. The original battery was dead, so I replaced it, but there is still some kind of issue. When the battery is in position, the control panel plays a continuous 'bbbbbeeeeeeeeeeppppppppppp', regardless of what setting the key switch is in (off, test, Zone 1, Zone 1/2). I cannot find anything on google to do with this model, and was wondering if anybody here can help? Many thanks, Ben.

Get a picture of the control and keypad up

Nothing is foolproof to a sufficiently talented fool.


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Who is in the wrong forum Richard? Me or Whistle? Will try to get a pic of the control box up later....

Id get a new system, any time and money spent on this is wasted.

Originally said by Charles Babbage
On two occasions I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question.

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