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M30 Line Sensing Module

The M30 Line sensing Module is designed to replace the standard LIM-Board in the M30.


The Line sensing module will monitor the telephone line for failure.


In the event of the telephone line failing the M30 will trigger an on-site siren.


Further more the line sensing module can be connected to the optional GSM unit and inform personal (using the GSM network) that the telephone line to the M30 has failed.