ELECTRONIC SECURITY PREMISE PROTECTION SYSTEMS, COMPRISING PERIMETER INTRUSION DETECTION CIRCUITS, HOLDUP ALARM CIRCUITS, AND/OR AUDIO DETECTION AND ACTUATED CIRCUITS, FOR INTERCONNECTION BETWEEN A PROTECTED PREMISE AND A CENTRAL STATION

'actuat':18 'alarm':12 'and/or':14 'audio':15 'central':28 'circuit':10,13,19 'compris':6 'detect':9,16 'electron':1 'holdup':11 'interconnect':21 'intrus':8 'perimet':7 'premis':3,25 'protect':4,24 'secur':2 'station':29 'system':5

SIMULATOR FOR DEMONSTRATING THE OPERATION OF ELECTRONIC SECURITY PREMISE PROTECTION SYSTEMS, AND TEST UNIT FOR TESTING THE OPERATION OF ELECTRONIC SECURITY PREMISE PROTECTION SYSTEMS

'demonstr':3 'electron':7,20 'oper':5,18 'premis':9,22 'protect':10,23 'secur':8,21 'simul':1 'system':11,24 'test':13,16 'unit':14

MGI

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