Introducing the EC25EFA-512-KR, a cost-effective LTE Cat 4 wireless communication module designed for M2M and IoT applications, featuring a PCI Express Mini Card standard interface, supporting a maximum downlink rate of 150 Mbps and uplink rate of 50 Mbps, with a compact size of 51.0 mm × 30.0 mm × 4.9 mm and extended operating temperature of -40°C ~ +85°C, ideal for industrial-grade routers, PDAs, tablet PCs, and more. Welcome to visit our website!