The C72 RFID Reader by Chainway is quite efficient and comes with an Impinj E710/R2000 microchip and Cortex-A53 2.3 GHz octa-core processor, offering a max. read range of 30 meters and 1300+ tags per second read-rate. It has 4dBi built-in antenna and offers 30 dBm (1W) power for quick tag detection.