Real Locks and Security Co. Ltd is a leading designer of locks for a variety of professional and home applications. At the heart of each of our locks is a unique disk detainer cylinder. This mechanism provides greater security than pin or tumbler locks, since each cylinder has millions possible combinations. REAL was founded in 1972, and we have promoted our branded products to the world for more than 40 years. Our Innovative products and customized locking solutions are the promise and professional experience in development and design.