Patent ID: 11868102
Assignee: IMPRENDITORE PTY LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. An infrastructure monitoring system, comprising:
a central control facility;
a plurality of geographically disparate individual signalling units each configured to remain in a passive standby state until activated and when activated to communicate wirelessly with the central control facility;
at least one event sensor communicatively coupled to at least one of the individual signalling units and configured to activate the at least one individual signalling unit when the at least one event sensor senses an event; and
at least one output device communicatively coupled to the at least one individual signalling unit, the system configured to activate the at least one output device via the at least one individual signalling unit responsive to a predefined step taken by the central control facility responsive to the central control facility detecting a manner of transmission of an encrypted code by the at least one individual signalling unit upon the activation of the at least one individual signalling unit by the at least one event sensor.