The Candy House SESAME Smart Lock in Champagne Gold Generation 2 is an innovative and stylish addition to any home. This universal/reversible lock features a matte finish and a sleek design in black color. It operates on battery power, specifically using Panasonic CR123A batteries, making it convenient and easy to use. The Sesame model offers advanced security features while maintaining a modern aesthetic, perfect for enhancing the security of your home.