Inspired by our original Pendulum door knocker, the award-winning AP door knocker maintains the same minimal elegance in a smaller size. Designed with apartment living in mind, the new AP is available with or without an integrated door viewer (also known as a “peephole”). The door viewer provided offers a viewing radius of 160 degrees and is adjustable to fit doors 1 5/8 to 3 inches thick. Made in the USA. Available in our standard Brushed Stainless Steel and premium finishes Champagne, Brass, Bronze*, Oil Rubbed Bronze, Gunmetal, and Black. Please allow up to 3 weeks shipping on the premium finishes. Starred finishes only available for quantity orders (100+ units). Finish samples available upon request. We can also laser engrave in house. Please contact us for custom inquiries.