The Stoneuk ST-214 is a durable and high-performance contactless smart card reader designed for secure access control solutions. Built with an IP68-rated waterproof and dustproof housing, it is ideal for both indoor and outdoor installations. Operating at a 125KHz frequency and supporting ISO 7815 protocols, the ST-214 ensures fast and reliable card reading within a 3 – 8 cm range. It integrates easily into various systems through its Wiegand 26/34-bit interface.