Tags Features and Functions
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- Class 0—passive (read-only and factory programmable)
- Class 1—passive (read and write once)
- Class 1—generation 2
- Class 2 (read and write)
- Class 3—adds power supply to passive tag
- Class 4—active tag that can communicate with other tags (read and write)
- Hybrids—bar code label with ePC class 1
- Sensor and biometric (light, heat, tampering)
- GPS and RF
- RF and biometric
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Tags and Data Storage Devices Features and Functions
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