LTE Modem

Our latest LTE modem utilizes advanced technology to significantly enhance transmission speeds, connection stability, power efficiency, and more, providing users an unprecedented product experience.

The SeDTU300 from Xiamen Key-IoT is not your average industrial 4G LTE modem. This rugged workhorse is engineered to deliver secure, real-time wire...

4g lte Modem （DTU300）
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In the dynamic world of industrial automation, the SeDTU300 Series 4G/CAT4 Industrial DTU stands out as a true trailblazer. This cutting-edge LTE C...

Lte Cat4 Modem（DTU300）
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The 4G LTE network offers greater bandwidth and lower latency compared to 3G or 2G. This allows for faster data transmission critical for many IoT ...

4g LTE Modem（DTU200）
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The SeRTU200 plays a crucial role in monitoring critical environmental parameters. It can collect data on air and water quality, track rainfall pat...

Cellular RTU（RTU200）
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The SeDTU300 series is specially designed for industrial users who require a stable and cost-effective wireless data transmission solution. This cu...

NB IOT Module(DTU300)
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Is WiFi modem with SIM card easy to use?

The SeDTU300, a WiFi modem with SIM card capability, offers a crucial feature in its multi-interface support, specifically providing one RS232 interface and one RS485 interface. This feature is of paramount importance in industrial applications. L...
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4G LTE Modems: The Invisible Bridges Connecting Our World

Picture a lone wind turbine standing in a remote desert. How does it transmit its collected data to a control center hundreds of miles away? The answer lies in a small, unassuming device - the 4G LTE modem. This seemingly insignificant piece of te...
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How to set up an outdoor router(Instructions for using an outdoor router)

interface and indicator light. Some products have special function interface and indicator light, please refer to the actual product or detailed manual. In addition, the design of new products is subject to change without notice.
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Analysis of Flash Storage’s Key Role in SR600 Multi-port 4G Router

In the industrial-grade router SR600, Flash storage plays a core role, directly affecting the device's performance and reliability. This article will focus on analyzing several key functions of Flash storage in the SR600.
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