Take your RFID capabilities to the next level with Zebra RFD40 UHF RFID Sleds. Accelerate inventory management and cycle counting with an industry-leading RFIDread rate, optimized read range, and extended battery runtime. Technical details Maximum indoor range 6 m Maximum outdoor range 6 m LED indicators Yes International Protection (IP) code IP54 Product colour Black Interface RF Wireless Power Battery capacity 7000 mAh Battery technology Lithium-Ion (Li-Ion) Battery type Built-in battery Operational conditions Storage temperature (T-T) -40 - 70 °C Operating relative humidity (H-H) 5 - 85% Operating temperature (T-T) -10 - 50 °C Packaging data Batteries included Yes