Chainway UR4 is a newly developed device, it is a four-channel module for reading and writing UHF RFID. The module is equipped with Impinj E710 chip with Impinj Gen2X support. It also supports RS232 and RJ45 interfaces and is compatible with most antennas. With its stable and reliable capacity, the Chainway UR4 UHF RFID module can be used for indoor and outdoor applications. This makes it an ideal choice for use in warehouses, archives, libraries, banks, clothing and shoe retailers, jewellery tracking or vending machines, for example.