Solis S1 WIFI + 4G Cellular Stick, With SIM USB for all S6 inverters and above

SOL-S1-W4G-ST (With SIM) (USB)

Solis S1 WIFI + 4G Cellular Stick, SolisCloud ready, With 5 year SIM, USB for all S6 inverters and above

Solis Data Loggers Features: 

• Support WiFi and 4G communication
• Status indicator, easy to display working status
• RESET button, one key to send data, convenient debugging
• Fault alarm, real-time monitoring Support Bluetooth nearby connection and debugging