Introducing the OnCell 3120 from Xiamen Tongkong Technology Co., Ltd., a leading manufacturer, supplier, and factory in China. The OnCell 3120 is a reliable and high-performance industrial 4G LTE cellular router designed for seamless connectivity in various applications. It offers secure and stable communication for remote devices and equipment, making it ideal for industrial automation, transportation, energy, and other IoT deployments. This innovative router supports multiple 4G LTE bands, ensuring a strong and stable connection in any location. The OnCell 3120 also features dual SIM card slots for continuous connectivity and intelligent network redundancy, providing uninterrupted data transmission. With its rugged design and wide operating temperature range, the OnCell 3120 is built to withstand harsh industrial environments. It is easy to install and configure, making it a cost-effective and efficient solution for remote monitoring and management. For reliable and secure industrial wireless communication, trust the OnCell 3120 from Xiamen Tongkong Technology Co., Ltd. - your go-to manufacturer, supplier, and factory for cutting-edge IoT solutions.