This RFID Receiver for Onion Omega makes it easy to interface RFID cards, fobs, tags, and stickers into your next automation application. Simply swipe a RFID device across the sensor and read the code into the Onion Omega at 9600 baud. The OOI2CU includes an integrated I2C port for easy expansion to the entire NCD I2C Product Line. This design includes the popular EM18 RFID receiver, greatly simplifying software development. This product includes a 1 ft cable for remote mounting of the RFID reader. Includes RFID Card and RFID FOB.