The Briton 9160 Mechanical Push Button Code Lock is a modern, keyless door lock made of metal in a satin silver finish. It comes with hardware and instructions for easy installation, suitable for various types of doors such as cellar, residential, interior, security, barn, and more. The lock has a universal mounting option and is designed for both left and right-handed doors. With a sleek design and quality construction, this Briton lock is a reliable choice for securing your home or property.