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Mend EF Home Alarm Systems

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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?
Mend Security Systems, Home Alarm Systems

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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Melcom ST4500 Jaytech?

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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Disable Alarm Scantronic 9800?

Scantronic 9800 - How can I completely disable the alarm, it keeps going off with code tr
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Mend EF Fault Code Flashes

ef fault?

I cannot set the alarm as when I type in my code and A to exit it flashes on 1 and when it does its cycle it goes of straight away and says EF. It also wont allow me to enter my code and B. How do I fix this

David
March 2014
EFSecurity Systems, Home Alarm SystemsFault Code Flashes
ef = exit fault replace the door contact ,

gts
March 2014
door contact o/c

gts
March 2014
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Free repair help for EF home alarm systems
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