The Brinks 165-80011 Portable Door Lock is a modern, polished blue and silver metal lock designed for security doors and standard doors. It is easy to install without the need for tools, making it convenient for any homeowner. With a lifetime manufacturer warranty and ANSI Grade 3 rating, it offers reliable security for your home. Featuring a universal mounting option and reversible door handing, this portable door lock provides peace of mind with its durable construction and sleek design.