Building Management System: How Can Administrator Get Red Alert in 5 Seconds?

Building management system: How can the administrator get a red alert in 5 seconds?
In modem times, the building is bigger and bigger the administrator is impossible to monitor a whole big building. We have to turn to IoT devices to monitor and manage our building
system. Power corporations and fire stations can get real-time data from every home. If there was an emergency, related staffs can response at once.

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1 Port Industrial Serial to Ethernet Converters | Modbus Gateway | Serial ConnectivityUSR-N510

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