Once a Fault has been detected the Module can.

• Tell the M30 to swap to a secondary Communication medium e.g. the GSM Alarm Dialer module.
• Initiate a local alarm e.g. Siren and or Strobe.
• Send a Radio Page to on-duty Personal.
• Trigger a Backup GSM dialer

If the Line Sensing Module is used as a standalone module the following is required.

• A 12 Vdc Power supply
• Connection to a telephone line.
• A sounder or strobe light for audible / Visual warning of a failed telephone line.

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