Enhance Your Access Control with IC Keychain Cards

• Ensure confidentiality and security with non-duplicable function
• Waterproof and scratch-resistant ABS shell for durability
• High-quality production technology and materials for reliable performance
• Visible scale and colorless 10-digit serial number for easy identification
• Various chip options available for flexibility
• Durable and easy-to-carry bold buckle design
• Effective induction distance of 2-5cm
• Perfect for access control and IC card lock applications
• Dimensions: 40x32mm