The Pepper Wireless C1 UART MUX with RFID Reader is an electronic device manufactured by Eccles. It comes with a 3-pin connector (x8), 3.3 to 5V power supply, an integrated UART, WiFi and RFID reader. The RFID reader operates at 13.56MHz frequency technology. It is typically used for wireless communication in industrial, consumer, and medical applications. Its high-performance design supports a variety of functions, including data collection, GPS tracking, and access control. The device also provides convenience and portability with its small form factor and lightweight construction.