100 Pack 125KHz RFID Key Fob Tags EMID Read Only For Door Access Control EM4100 4102 Compatible ID Fobs For Secure Entry And Easy Access Management No Hassle Setup Great For All Access Control Systems 100 Pieces

100 Pack 125KHz EM4100/4102 RFID Key Fob Tags
✔️ Pre-programmed 18-digit ID, read-only, EM4100/4102 compatible

These 125KHz RFID key fobs are pre-programmed with unique IDs and work with EMID readers; ideal for door access control in offices, apartments, hotels, schools, and other secure entry environments.

✅ 125KHz EM-ID compatible, EM4100/4102 format
✅ Read-only with pre-programmed 18-digit ID
✅ Durable ABS plastic, waterproof and dustproof
✅ Lightweight with built-in keyring hole for easy attachment
✅ Broad compatibility with standard door access controllers & time attendance

💡 What is a 125KHz EM4100 key fob used for in door access systems? This handy tag helps manage entry securely and simply. - Handy for entry in offices, apartments, hotels, schools - Works with standard EM4100/4102 readers for broad compatibility - Pre-programmed IDs ensure quick setup without writing each tag