---
title: Solis Data Logging Stick S4-WiFi-ST
description: Use RS485 communication method to connect the inverters, up to 10 inverters can be connected at the same time. Data communication with the monitoring system through wireless WiFi network or 4G, which can realize remote control and monitoring. The network transmits intuitive data, which is convenient for customers to monitor anytime and anywhere.
---

[Solar; Journey to NetZero](https://blog.nastechsolar.com/en)

# [Solis Data Logging Stick S4-WiFi-ST](https://blog.nastechsolar.com/en/za/accessories11/s1-w4g-st_za.html)

 Written by [Ginlong Technologies Co., Ltd.](https://blog.nastechsolar.com/en/author/ginlong-technologies-co-ltd-) | Aug 23, 2023 8:00:00 PM

#### Reliability   Safety   Capacity

## S1-W4G-ST

##### 4 Pin / USB

S1-W4G-ST data stick is a brand new one of a kind datalogger. This datalogger uses cellular technology to connect to Soliscloud. Not only does it have that, but you can also connect with WIFI. On top of that, the customer can use it as a WIFI stick during normal operations and when the WIFI goes down the datalogger will automatically switch to cellular. This will give you and your customers a seamless connection and a peace of mind.

 Datasheet Download

[Datasheet\_S1-W4G-ST\_ZAF\_V3.1\_2023\_11](https://blog.nastechsolar.com/dataFile/c8db47becd0240dbac0a0bd21274f72b?hsLang=en)

 More Downloads

[View full post](https://blog.nastechsolar.com/en/za/accessories11/s1-w4g-st_za.html)

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