Fast and accurate RFID Inventory will also be on hand at NRF in the form of AsReader’s GUN-Type ASR-L251G-V2 & PADDLE-Type ASR-P252B are the kings of inventory management. While the ASR-L251G has become the choice of many for its 40ft (12m) read range and 1,100+ tags per second speed, some will opt instead for the new ASR-P252B PADDLE-Type AsReader for a number of reasons, including its long, thin shape and ability to reach areas between metal shelves, into deep metal cabinets, high up near the ceiling, or located on the exterior of a truck, many feet off the ground.