I have a Scantronic 9930 home alarm it is keep going off today I use the password that works but 1-2 minutes later it just goes off and off again and again. This is the 6th time happened past 20 mins today. I dont understand what is wrong with it. Can someone help me before I lose my mind?
Home Alarm
- Thread starter Elena
- Start date
Help Support Talk Electrician Forum:
A very common fault with most alarms is that the backup battery needs replacing... they pretty much only let 5 years
But you may need the engineers code to replace it
But you may need the engineers code to replace it
as above, lack of maintenance / dead batteries are the main causes
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