Shenzhen QR Lock Co.,Ltd.

Shenzhen QR Lock Co., Ltd. is a high-tech company, which focuses on design and product development, including production, sales, training and service. QRLOCK is located in Longhua, Shenzhen. With the core strategy of "high-level starting point, high-level development", QRLOCK has been dedicated to developing and manufacturing QR locks, extended products and management software since its foundation.
QRLOCK has a solid technological base and strong capability of technology research and development, and has senior specialists who are experienced in designing and developing QR locks, extended products and management software.
QRLOCK is innovative and creative. It is the first company all around the world to apply the concept of QR code to the design of door locks and access controls. It has gained more than 10 domestic and international invention patents, utility model patents and industrial design patents, and enjoys the whole ownership of brand names such as "PRND", "QRLOCK" and "QRCODELOCK".
With high quality, innovation, and excellent services, QRLOCK will promote the application of QR code in the lock industry, and lead a revolution of QR locks.