125KHz EM4100/TK4100 Proximity RFID Keyfob Tag for Access Control

Durable ABS housing with smooth edges for comfortable handling and long-term use. High-precision embedded EM4100/TK4100 chip ensures stable 125KHz frequency transmission. Compact and lightweight design (standard keyfob size) for easy attachment to keychains or badges.

Ideal for office buildings, gyms, parking lots, and hotel room access. Compatible with most 125KHz RFID readers for seamless integration into existing security systems.

Water-resistant and shockproof construction withstands daily wear. Factory pre-programmed with unique ID for immediate use. Bulk order discounts available for large-scale access control projects.

Global wholesale pricing with fast shipping. Custom logo printing option for branded security solutions.