HAC-NBH module independently researched and designed by Shenzhen HAC Telecom Technology CO.,Ltd, for the special utility of oboe metering, Hall metering, control valve, touch keys, infrared communications, NB-IOT integrated products .
HAC-NBi module independently researched and designed by ShenzhenHACTelecom Technology CO.,Ltd, for the special utility of oboe metering, Hall metering, control valve, touch keys, infrared communications, Nb-IOT integrated products .
The HAC-WE low-power consumption wireless meter reading system utilize the network topology of LPWAN+LPLAN. The system contains acquisition,measurement,bidirectional communication,and valve on/off remotely,featuring strong real time performance,low power consumption,big data sampling,high reliability