Feature 1 Wireless wifi module of solar inverter control all-in-one machine to access inverter for remote monitoring 2 The wireless wifi module can be remotely controlled and monitored through the app 3 Due to its stable performance, as the interface for the inverter to communicate with the outside world 4 Product is mainly used for grid-connected inverters for solar photovoltaic power generation 5 The wireless wifi module is made of ABS material, the appearance is strong and well-made, and the service life is longItem Type: Solar Inverters WiFi ModuleMaterial: ABSUses: This product is mainly used for grid-connected inverters for solar photovoltaic power generationCommunication Interface: RS232Applicable Model:SM-3.2KW-24VSM-3.2KW-48VSM-5.2KW-48VMPS-VI1-3500W-24VMPS-VI1-5500W-48VVM PLUS-3.5KW-WIFIVM PLUS-5.5KW-WIFIVM-3KW (must be equipped with wifi models)VM-5KW (must be equipped with wifi models)And other WiFi models Package List1 x Plug1 x Transmitter1 x Connection Line2 x Screw1 x User Manual