The FDT Flow Deteciton Transducer was one of our first Mission Critical IoT type of devices to hit the market. With thousands now deployed the FDT is certianly the most widly deployed flow detecting smart sensor on the market.
With its ability to communicate directly to existing telemetry and SCADA, plus in parrallel the IoT without the need for cellular coverage, the FDT is a delpoy anywhere device.