Shanghai spot copper price chart November 22

Shanghai spot copper price chart November 22

NB-IoT Water Meters

Ningbo Jingcheng Technology Co., Ltd. is a professional NB-IoT Water Meters manufacturer.

Jingcheng wireless remote transmission water meter and the AMR (automatic meter reading) system were designed for the Water Supply Department, Which is new accounting management system. The system consists of 4 components: water meter, zone collector, GPRS concentrator and master point (management center). It adopts Zig-Bee with GPRS communication way to achieve a automatic and intelligent charge management.

Please feel free to contact us if you need any NB-IoT Water Meters.

Smart Water Meters,Nb Iot Water Meters,Wireless Amr Water Meter,Remote Wireless Water Meter

Ningbo Jingcheng Technology Co., Ltd. , https://www.jingchengmeter.com