RFID is not a single technology. There are many different types of RFID with different characteristics and abilities.
SkyRFID commonly works with the 7 ISM band RFID technologies, providing the technology best suited for your needs.
Designed to be used from >1m to several kilometers away. Sensors can be added to provide greater benefit.
RFID is both a Science and an Art Technology. If you aren't getting the results you expected, SkyRFID specializes in "Made to Order" RFID products designed to work where off-the-shelf products will not work.
While Minimum Order Quantities are needed SkyRFID can provide custom RFID tags, readers and antennas loaded with your personalized firmware, that meet your project needs. Hardware can be FCC / ETSI or both certified for OEM's.