Features: 1. Remote Monitoring: Access the inverter for remote monitoring and control via the mobile app. 2. RS232 Port: Equipped with an RS232 communication interface for reliable and stable connectivity. 3. Applicable Type: Designed for solar photovoltaic power generation grid-connected inverters, compatible with POW series models. 4. ABS Material: Housing constructed from durable ABS material, providing high impact resistance. 5. Simple Connection: Includes connecting wires and screws for easy installation; four indicator lights remain on to confirm normal connection. Specification: Item Type: Solar Inverters Wifi Module Material: ABS Uses: Designed for solar photovoltaic power generation grid-connected inverters Communication Interface: RS232 Applicable Model: For POW series Package List: 1 x Plug 1 x Transmitter 1 x Connection Wire 2 x Screws 1 x User Manual