● Support RTU extended protocol. Reporting mode can be selected. there are three reporting mode, including Network only, SMS only and Main network SMS backup(it uses SMS. when network connect fail)
● Support TCP MODBUS RTU protocol using TCP2COM software that converts TCP to virtual serial port
● TTL logic level RS232 interface can be customized
● Support 8 digital inputs and 8 analog input manual query and automatic report
● Provide management software for remote management