When considering the BS En1303 Solid Brass Double Cylinder with Keys, it is important to understand its various features and functions. This Euro Cylinder is designed for use in a wide range of door lock applications, providing a high level of security and durability. Additionally, the Mortise Cylinder design ensures a secure fit within the door, while the CE certification guarantees that it meets European safety standards. Overall, this door lock offers peace of mind for homeowners and businesses alike, knowing that their property is protected by a reliable and trustworthy security solution. More details of Door Cylinder, please contact us.