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Scantronics 9450 box stuck shut?

Scantronics 9450 house intruder alarm I cannot get into the box to change the battery. Is there a knack to it?
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How can I mend my SL compact alarm?

how can I stop light flashing after reset complete on my SL compact system?
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Hi All. Recently moved to a new house with existing melcom 4500 security system. Where can I fine the manual o... [Read more]
Mend disable completely code
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Battery fault?

my alarm panel shows BF for battery fault and emits a beep. I have put a meter across the battery and it still holding a charge. What could the problem be? Would a new battery solve it?
Thanks

Chris Coulson
March 2021
Security Systems, Home Alarm SystemsBattery Fault Bf
Think of a battery as a petrol tank just because you can smell petrol, it doesn't mean there is any fuel in the tank.

j.g.
May 2021
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