E301 is a LoRaWAN data transmission terminal with RS232/RS485 communication. It adopts high performance industrial grade chip solutions, can directly connect RS232/RS485 devices, realize transparent data transmission, and also provides 5-way I/O communication, which can realize digital and analog input and output functions.
E301 complies with the standard LoRaWAN protocol and supports multiple frequency bands such as CN470, EU433, EU868, US915, AS923 and KR920. It also has the functions of automatic packet splitting, packet grouping and buffering of redundant packets, which greatly facilitates users to directly connect existing systems to the device and realize transparent data transmission.

E301 provides users with a simple and easy-to-use intelligent wireless upgrade solution by using LoRaWAN wireless technology, saving users wiring costs. It is particularly suitable for the transformation and upgrading of old equipment systems. It is mainly used in irrigation systems, smart industry, smart metering, smart cities and building automation.