COOLCODE M350 Portable Access Control System

High-Speed QR/NFC Scanning
Equipped with a precision optical sensor for instant QR code and NFC tag recognition, supporting TTL, Wieand, and RS232 interfaces for seamless integration.
Durable & Compact Design
Constructed with reinforced ABS casing and anti-scratch coating, ensuring long-term reliability in high-traffic environments like offices, warehouses, and events.
Multi-Protocol Compatibility
Works with 26-bit/34-bit Wieand formats and TTL logic levels, ideal for access control, time attendance, and secure payment systems.
Plug-and-Play Connectivity
Features USB/RS232 dual-mode output and low-power consumption circuitry for effortless setup with turnstiles, POS terminals, or IoT devices.
Wide-Range Applications
Perfect for corporate security, smart parking, membership verification, and retail self-checkout—combines industrial-grade performance with portable convenience.