Professional-Grade 125KHZ EM4100 RFID Key Fob for Secure Access
High-performance RFID keychain with EM4100 chip ensures reliable contactless authentication for parking lots, schools, restaurants, banks, and hospitals. Durable ABS construction with precision-embedded coil and chip for long-term use in high-traffic environments. Universal compatibility with 125KHZ door access control systems, ideal for keyless entry in commercial and institutional settings. Compact and lightweight design (3.5cm diameter) for easy attachment to keyrings or lanyards without bulk. Cost-effective security solution for bulk procurement, meeting global wholesale demands with competitive pricing. Factory-programmed unique ID codes prevent duplication, ensuring enhanced security for sensitive areas. IP54-rated housing resists dust and splashes, maintaining functionality in harsh weather conditions.