Features 【Flexible Installation】You can easily connect the solar panels directly to the grid-coupled inverter without reconnecting the batteries; for higher power requirements, the solar inverter supports multiple battery parallel installations. Suitable for residential buildings and small commercial installations. 【High Quality】RS232 Port: With RS232 communication interface, can ensure fast connection and stable performance.Access the inverter for remote monitoring, and remotely control and monitor through APP. 【ABS Material】The shell is made of excellent ABS material, which is hard and impact resistant. 【Applicable Type】Mainly used for solar photovoltaic power generation grid connected inverter, suitable for POW series models. 【Multiple SDafety Protection】. Self-cooling heat dissipation method, long service life; constant current, constant output power to ensure no overload or overcurrent; multiple safety protection to ensure safe operation. If you have any questions during use, please contact us promptly Specification: Item Type: Solar Inverters Wifi Module Material: ABS Uses: Mainly used for solar photovoltaic power generation grid connected inverter Communication Interface: RS232 Applicable Model: For POW series Package List:1 x Plug1 x Transmitter1 x Connection Wire2 x Screws1 x Rubber Ring1 x User Manual Package List 1 x Plug 1 x Transmitter 1 x Connection Wire 2 x Screws 1 x User Manual