Yes. It's easy to access your third-party systems. Usually, it only takes a day or two for you to place the program. The H3G system comes with a special serial port for use by third-party systems and supports the MODBUS protocol. The control module comes with RS485 and network ports, supports Modbus/RTU/Modbus/TCP/SNMP protocols, and has dry contact outputs, so it can easily access third-party systems. Specific access methods and communication protocols can be provided by our customer service