久久亚洲福利视频I国内精品二区I夜夜躁日日躁狠狠躁I天天插一插I探花系列在线I久久xx视频

Cat.1 water meter adopt the latest LTE Cat.1 transmission technology, which has wide network coverage, strong communication capabilities, and short communication delay. It shares the management platform with existing NB products and can be easily switched.

1. Using Cat.1 wireless communication technology, it can be seamlessly connected to the existing LTE network, with wide signal coverage, fast network attachment speed and high data transmission rate.
2. Supports various measurement methods such as reed switch, magnetoresistive, Hall, and non-magnetic.
3. It can record and store hourly, daily, monthly and other periodic data and intensive data, and has the function of data replenishment.
4. Supports multiple platform access methods and network protocols, and can flexibly switch when abnormal data reporting occurs, making the connection more reliable and the data more secure.
5. Able to remotely control valves, detect valve abnormalities, and report valve action data to the cloud platform.
6. Built-in 5-level water price ladder, supports multiple payment modes, supports usage alarms, overdue valve closing and other functions.
7. Support abnormal alarms such as magnetic interference, sensor abnormalities, leakage, battery undervoltage, etc..
8. Support remote modification of upload cycle, communication IP and other parameters.
9. There is no need to replace, disassemble or get close to the watch. All devices support remote online upgrades.