NB IOT wireless remote water meter is a kind of intelligent prepaid water meter independently developed by Nike electronics for remote meter reading and valve control. It uses narrow band Internet of things (NB IOT) to communicate with the server remotely. It does not need to use the collector or concentrator equipment. It uses the point-to-point connection mode of one meter one flow card to simplify the installation of the equipment, realize the automatic remote meter reading of the water meter usage, and effectively avoid the human work of the management department's door-to-door meter reading. The water meter has valve control function, which is convenient for the management department to control the water consumption of the water meter, making the remote meter reading and control convenient and reliable, saving human, material and financial resources, and effectively improving the production efficiency.
Functional features：
Built in flow card: adopt telecom industry level SIM card (patch type), high and low temperature resistance (- 40 ℃ - + 105 ℃).
Flow year: NB flow card can customize the flow year according to the customer's demand, without worrying about the network interruption due to arrears.
Remote reading: periodically and actively reading the report meter.
Remote valve control: remote valve closing and opening.
Prepayment: support prepayment and prepayment, and close the valve in arrears.
Early warning system: battery undervoltage, abnormal metering, pre purchase quantity and pre payment usage reaching the threshold value and other warning prompts.
Built in antenna: built in antenna, stable and reliable signal, full coverage, no blind area.
Built in battery: built in capacity lithium battery, with a service life of more than 5 years.
