Enhance your identification and access control systems with this premium set of RFID Cards, crafted from high-quality ABS material for exceptional durability and lightweight convenience. Designed for reliable performance, each RFID card operates at a 125 kHz frequency and features unique IDs to ensure secure and stable data transmission, making them ideal for a variety of applications including public transportation, parking, attendance tracking, booking, and payment systems. Key Features: · Premium ABS Material: Provides lightweight yet highly durable cards that withstand everyday use and harsh conditions. · Unique RFID Identification: Each card is embedded with a separate ID using EM4100 and TK4100 chip types for secure, quick, and accurate reading. · Stable and Secure Data Transmission: Ensures smooth communication with compatible card readers for efficient and reliable operation. · Waterproof Design: Built to resist water and moisture, maintaining performance and reliability in various environments. · Convenient Key Ring Included: Each card comes with a key ring for easy carrying and accessibility. · Wide Operating Temperature Range: Functional from -40°C to 85°C, suitable for diverse environmental conditions. · Versatile Applications: Perfectly suited for public transportation, parking management, access control, time and attendance systems, booking, payment cards, and product identification. Specifications: · Material: ABS · Color: Blue · Frequency: 125 kHz · Chip Type: EM4100, TK4100 · Operating Temperature: -40°C to 85°C · Size: 3.3 x 0.4 cm (1.3 x 0.2 in) · Condition: 100% Brand New Package Includes: · 100 x RFID Cards with Key Rings Please note, these RFID cards are designed exclusively for card reading purposes and do not support card writing. This set provides a reliable, durable, and waterproof solution for efficient identification and access control needs.