The 125kHz Clamshell Proximity Cards are designed for use in secure access control systems. Each card features a 36-bit unique identifier that ensures reliable performance. The cards come with a slot for easy attachment to key rings or lanyards, making them convenient to carry and use.

These durable plastic cards are built to withstand daily wear and tear, ideal for environments where users need quick and efficient access without fumbling for keys or codes.

• Frequency: 125kHz
• Unique 36-bit identifier
• Durable clamshell design
• Convenient slot for key rings or lanyards
• Ideal for access control applications