• Get RFID cards for secure, contactless access. Perfect for businesses and events.

• RFID cards: secure, efficient, and scalable access control solutions.

RFID cards are plastic cards with an embedded chip and antenna that wirelessly store and transmit data using radio frequencies, allowing for contactless identification and transactions. They are used for various applications like access control, contactless payments, and inventory management, and operate on different frequencies depending on the security and range requirements.

• Wireless communication: RFID cards communicate wirelessly with a compatible reader, eliminating the need for physical contact.
• Embedded components: Each card contains a microchip to store data and a small antenna to transmit and receive radio waves.
• Reader interaction: An RFID reader emits radio waves that power the card’s chip (especially passive ones) and allow it to transmit the stored data back to the reader.
• Data storage: They can store various data, from a simple ID number to more complex information, and the data can often be read-only or rewritten. 

• Access control: Used for employee badges, hotel room keys, and securing restricted areas.
• Payments: Found in contactless credit and debit cards that allow for quick tapping to pay.
• Identification: Used for student and staff IDs, patient identification in healthcare, and trusted traveler programs.
• Transportation: Common in public transit for ticketing and access.
• Retail and logistics: Help with inventory management, tracking, and theft prevention.

• Contactless: No swiping or inserting is needed; just hold the card near a reader.
• Frequencies: Different frequencies are used for different applications:
  • Low Frequency (LF) 125 kHz: Often used for basic proximity access like employee badges.
  • High Frequency (HF) 13.56 MHz: Used for higher security applications like credit cards and secure access.
  • Ultra-High Frequency (UHF) 860-960 MHz: Provides a longer read range of up to 50 feet.

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