Premium RFID Keyfob & Keycard – High-Frequency Access Control Solution
Durable waterproof TK4100 chip with 125Khz frequency, ideal for secure access control systems. Compatible with ISO14443A standards, ensuring seamless integration across various RFID readers. Constructed with high-grade ABS plastic for extreme durability, resistant to wear and corrosion. Compact and lightweight design for easy attachment to keychains or badges. Widely used in office buildings, hotels, gyms, and parking systems for contactless entry. Supports both 125Khz (EM) and 13.56Mhz (IC) frequencies for versatile applications. Bulk pricing available – wholesale orders at unbeatable global rates. Trusted by businesses worldwide for reliable, cost-effective RFID solutions.