Metal Access Control Card Reader with RS232/RS485/TTL Ports & QR Code Scanner

This cutting-edge device is designed to enhance security and streamline access control systems. It features a durable metal construction, ensuring long-lasting performance in various environments. Equipped with RS232, RS485, and TTL ports, it offers flexible connectivity options to integrate seamlessly with existing systems. Additionally, the built-in QR code scanner provides a modern and convenient way to grant access quickly and efficiently. Ideal for office buildings, secure facilities, and industrial sites, it ensures that only authorized individuals gain entry, improving safety and operational efficiency. Applicable Cards: ID/IC Sensing Distance: 2-5 Working Frequency: 125 Card Reading Time: 0.2 Manufacture country: China Instructions included: No