... tag anti-collision operation with high identification rate, 4 line infrared motion detection, real-time clock, extensional tag data storage and EAS ... antenna and channel width up to 120CM*;l 4 line infrared motion detection;l Built-in real-time clock and about 30000 ... with high RF power tag reader, power splitter, 4 line infrared receiver parts, controller board and interface board. Auxiliary antenna ...