适用范围 Scope of application

本产品采用单片机处理系统进行4G 双模块数据采集、处理和保存，通过近距离蓝牙手机连接或远程4G 及485 通信功能，实现手机预缴电费功能，较传统IC 卡预付费电表操作更便捷和智能。同时该产品具有精度高、可靠性、高过载、自身功耗低等特点，后台系统界面设计简洁美观，流程操作便捷，用户易上手使用，解决房东电费收缴困难，适用于公寓、物业、园区、校园等场景。

This product adopts an advanced microcontroller processing system for 4G dual module data acquisition, processing, and storage. Through close range Bluetooth mobile phone connection or remote 4G and 485 communication functions, it realizes the function of mobile phone prepayment of electricity bills, which is more convenient and intelligent than traditional IC card prepayment electricity meter operation. At the same time, this product has the characteristics of high precision, high reliability, high overload, and low self power consumption. The backend system interface design is simple and beautiful, the process operation is convenient, and users are easy to use. It perfectly solves the difficulty of collecting electricity bills from landlords and is suitable for scenarios such as apartments, property management, parks, and campuses.

功能特点 Features

◇ 先付费后用电、欠费自动断电。

◇ 用户可自助充值，手机支付。

◇ 手机电脑双平台管理，支持设置购电阶梯电价、拉合闸，查看明细、报表，并有充值、异常提醒等。

◇ 蓝牙款：需距电表3 米范围内开启蓝牙和定位，通过手机蓝牙连接电表。

◇ 4G 款( 可选)：可远程实时抄表、拉合闸等，支持安装在任何有4G 信号的地方，内置4G 流量卡，含8 年免费流量。

◇ 485 款( 可选)：适合电表集中安装，需要采集器及布置485 线，可远程控制。

◇ Pay before using electricity; power will be automatically cut off if there is an outstanding balance.

◇ Users can recharge by themselves and pay via mobile phone.

◇ Management is available on both mobile and computer platforms, supporting setting tiered electricity purchase prices, switching on/off the circuit, viewing details and reports, and providing recharge and anomaly alerts.

◇ Bluetooth version: Bluetooth and location must be turned on within 3 meters of the meter, and the meter is connected via mobile phone Bluetooth.

◇ 4G version (optional): Can remotely read the meter in real-time, switch on/off the circuit, can be installed anywhere with 4G signal, built-in 4G SIM card, includes 8 years of free data.

◇ 485 version (optional): Suitable for centralized meter installations, requires a collector and 485 wiring, can be remotely controlled.