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Mend Scantronic 9751 Home Alarm Systems

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Mend repair fix Scantronic 9751 home alarm systems

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I have a Scantronic 9751. Message "Lid Tamper" ?

Lid Tamper message alternating with "reset required". I have entered 4 digit rest code it displays but then says "Invalid Code". Can anyone help please as I cannot rest the alarm at all at the moment.

john c
December 2017
Scantronic 9751Security Systems, Home Alarm SystemsLid Tamper Reset
Mend Security Systems, Home Alarm Systems
Mend repair fix Scantronic 9751 home alarm systems

Other models...

Scantronic 4600Scantronic 9200Scantronic 9427Scantronic 9448Scantronic 9450Scantronic 9454Scantronic 9500Scantronic 9600Scantronic 9651Scantronic 9752Scantronic 9800Scantronic 9827Scantronic 9930

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Mend repair fix Scantronic 9751 home alarm systems