2021/03/09
Electric Power Manhole Cover Movement Monitoring System
With the development of city, various types of pipelines are used, which leads to the increasing need of manhole cover. According to different applications, there are different manhole covers. However, abnormal movement or missing of m......
2021/03/09
Gas Pressure Regulating Cabinet Wireless Pressure Monitoring System
Gas Pressure Regulating Cabinet Wireless Pressure Monitoring SystemSystem CompositionHardware EquipmentWireless Pressure MonitorCommunication Protocol ： NB-loTPower Supply： 19AH Lithium batteryStandby Time： >3 Years (19AH)Frequency ......
