- NB-IOT/GPRS Remote Transmission Water Meter 产品型号：
■ Remote Reading
---Upload meter reading data periodic and timing.
■ Valve control
---Remote valve control(optional).
---Support pre-paid and pre-order quantity. Close valve if arrears.
■ Alerted System
---Battery low voltage, reading data abnormal, alert when pre-paid amount or pre-order quantity reach the threshold by setting.
■ Big Storage Memory
---Maximum save month-data for 24 months data and daily-data for 31 days.
■ Ladder Water Price
--- Basic price and ladder price can be set differently according different users.