I. Overview of Common Proximity Card Types

• IC Card (13.56MHz)

• ID Card (125KHz)

• IC/ID Keychain Card

￮ Functions as both a keychain and a chip-based proximity card.

￮ Material: New and high-quality ABS material, waterproof with stable performance.

￮ Swiping & Sensing Performance: High sensitivity, high frequency, fast reading speed, and sensing distance within 10 centimeters (varies by card reader).

￮ Durability: Exquisitely crafted with new technology, wear-resistant, waterproof, and shatterproof.

￮ Application Scenarios: High-end residential communities, underground parking lots, membership cards, campus pick-up/drop-off cards, classification cards, etc.

￮ Core Advantage: Sensitive IC/ID sensing and easy operation.

￮ Usage Notes:

▪ "Non-replicable": Requires authorization before use; designed for users with administrative rights to the card management system.

▪ "Replicable": For duplication purposes; requires professional copying equipment and correct model selection.