Check the listing for details. SenseCAP Sensor Hub 4G RS485 Data Logger, IP66, Rechargeable - EU Version. Condition: New – Open box. Listed at 300.00 USD. Opened Box, Brand New Device & Components. Tested never used. Upgraded to latest firmware. It is the remaining kit of an agricultural project, that in the end never needed to be used. Manufacturer Original Description: An easy-to-deploy, industrial-grade 4G cellular station, Sensor Hub uses the MODBUS-RTU RS485 protocol to communicate with sensors and is able to collect various sensor data simultaneously. IP66-rated, waterproof and dustproof, Sensor Hub 4G Data Logger is suitable for long-term, reliable outdoor applications.The data is collected and sent to the cloud (either to the SenseCAP server or your private server) via 4G/3G/2G. Sensor Hub is also equipped with 10MB onboard memory, to store more than 700,000 measurements locally in case of a bad connection.This version has a built-in rechargeable battery. The large-capacity lithium battery ensures the devices work for up to 2 weeks without power supply.Seeed Studio also provides software and cloud services for quick configuration, making it easy to deploy Sensor Hub and manage devices and data:SenseCAP Portal is a web-based platform for you to manage the devices, data, and access key conveniently.SenseCAP App (with iOS and Android) is provided for you to bind the devices to your account conveniently.SenseCAP API is provided for you to simplify the implementation of your applications.SenseCAP Dashboard allows you to create your own visualized application conveniently.More information is available on the website of Seeed Studio.