Uses of RFID

RFID is widely used across different industries, including:

• Retail & Inventory Management – Tracks stock levels and prevents theft.

• Supply Chain & Logistics – Monitors shipments and warehouse management.

• Access Control & Security – Used in key cards, ID badges, and restricted access areas.

• Healthcare – Tracks medical equipment and patient identification.

• Transportation & Toll Systems – Used in electronic toll collection and vehicle tracking.

• Animal Tracking – Identifies pets and livestock.

• Library Management – Automates book check-in/check-out processes.
  
  

Advantages of RFID

✅ Fast and Automated Data Collection – Reads multiple tags simultaneously without direct line of sight.
✅ Durability – Tags are long-lasting and can withstand harsh conditions.
✅ Enhanced Security – Can store encrypted data to prevent fraud.
✅ Real-time Tracking – Provides accurate and instant location tracking.
✅ Reduces Human Errors – Automates processes and minimizes manual data entry mistakes.

Disadvantages of RFID

❌ High Initial Cost – Implementation can be expensive compared to barcodes.
❌ Interference Issues – Signals can be disrupted by metal or liquid surfaces.
❌ Security & Privacy Concerns – Data can be hacked if not properly secured.
❌ Compatibility Issues – Different RFID systems may not be interoperable.
❌ Limited Read Range – Passive RFID tags have a shorter range compared to active ones.