Narrowband Internet of Things (NB-loT)
RGT's NB-IoT Universal Controller is the communication module with NB-IoT network, with the cloud service to provide real-time monitoring and control with email / SMS fault notification at a reasonable capital cost.
It is designed for connecting the system signal of remote site, and dedicated functions of sending the alarm/fault message to the officials for those critical operations, e.g. hospital ward, machine room.
