The wireless module of the micro-power NB-IoT remote water meter sends and receives data wirelessly through NB-IoT, which is a wireless remote transmission module with an ultra-small volume, ultra-low power consumption, super performance and ultra-long transmission distance. The rf chip of the module has the characteristics of high anti-interference, high reliability and low power consumption, and the NB-IoT network has been widely covered. This module solves the problem that the traditional design scheme cannot take into account the long distance, anti-interference, low-power consumption, wide signal coverage and convenient installation. It is the best choice for long-distance transmission and high reliability applications.
active report meter reading of periodic timing.
Remote valve control:
it can close the valve and open the valve remotely.
support advance payment and purchase amount, and close the valve of arrears.
battery under voltage, abnormal measurement, pre-purchase quantity and pre-paid usage reach the threshold value, etc, which can be set up for different emergency water consumption according to different users.