RFID covers a range of data carrying technologies where the transfer of data from the data carrier to host is via a radio link - operating at various standardised frequencies. It is an important growth area for applications where wireless, non-line-of-sight reading is needed. The technology operates in conditions unsuitable for bar or matrix-based codes, such as in logistics, retail, asset management, access control and vehicle and people identification. Battery supported devices (active tags) can achieve greater ranges of communication and support other features, such as sensors. Some active systems provide long-range (tens of metres) communication - of particular use in supply chain logistics for container and vehicle identification. As the cost of tags reduces and more standards are set, applications for RFID are increasing.

• read/write option
• wide range of products satisfying a range of data storage and data transfer needs.
• possibility of simultaneous multi-read capabilities
• low to reasonably high (64 Kbits) data storage capability
• wide range of data transfer rates, depending on device and frequency
• reading distances from close proximity to several of metres
• can be produced in label form

See how RFID  is applied in a range of applications with these links

• Complicated tracking in hazardous environments
• File tagging at law firm
• Technology tracks the keys
• Protecting babies
• Tracking tyres at the races
• Directing gantry cranes
• Electronic seals for trailers
• Solar-powered asset tracking
• Worldwide diamond inventory

Or for RFID-related news items choose from the links below

• RACE networkRFID European Union Project