Ultra-High Frequency (UHF) RFID Sensor
Ultra high RFID sensor provides higher frequency and read distances these tag allow to read at 10 meters or more. UHF is basically use for vehicle identification in parking lots and toll booths, and other applications such as ranging from retail inventory management, to pharmaceutical anti-counterfeiting and integrated on wireless device. UHF readers cost significantly more than LF tag.
Ultra high frequency (UHF): 868 to 956MHz use for Longest read range (< 3 m) and fastest read speed and limited ability to read tags on objects with or surrounded by high water or metal content.