In line with their Industry 4.0 development initiative, the Siemens factory in Nanjing felt that using phone calls as the primary method for reporting and calling for action was not acceptable for long-term development goals. In addition, phone calls do not create any data that can be stored for future referencing.

Gaudlitz was looking to achieve a lean management and production approach so as to improve production efficiency. Workers in the night shift were also taking a very long time to collect data.

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TRW needed a wireless monitoring system as laying cables and trunking throughout their sprawling and ageing facility would be an unimaginable task.