10pcs Key Fob/IC keychain. Proximity card/Non-contact card Compatible with philips S50 fudan card

This pack of ten 13.56MHz IC key fobs is designed for contactless proximity systems, offering compatibility with Philips S50 and Fudan cards. They are ideal for South African makers, students, and developers building smart access control, campus card systems, or automated parking solutions.

High-frequency contactless communication

Operating at a standard 13.56MHz frequency, these non-contact proximity fobs are compatible with Philips S50 and Fudan cards. They are well-suited for applications such as campus cards, bus cards, highway fees, and district management.

Robust encapsulated construction

The key fobs feature a durable ABS shell filled with epoxy resin to encapsulate the internal chip coil. This assembly is completed using ultrasonic welding to ensure a highly secure, unified structure.

Environmental and physical resilience

Built to handle daily use, these keychains are waterproof, dustproof, and anti-vibration. They operate reliably in a temperature range from -10 degrees Celsius to +50 degrees Celsius.

Compact keychain form factor

With physical dimensions of 28 by 35.3 by 4 mm, these compact fobs fit easily onto any keyring. The exterior supports coding and sculpture code for clear identification.