The Master Lock No. 5401D Wall Mount Lock Box is a reliable, secure solution for permanent key storage. Featuring a 3-1/4in (83mm) wide durable metal body, this lock box is designed for wall-mounted installation. Its spacious internal cavity accommodates multiple keys without jamming, while the user-settable 4-digit combination ensures keyless convenience and enhanced security. The protective weather cover shields dials from dirt, grime, and freezing, ensuring smooth operation in various conditions. Backed by a Limited Lifetime Warranty, this lock box is a trusted choice for safeguarding your keys.