Key Lock Boxes

The Master Lock No. 5441EC Bluetooth® Portable Lock Box features a 3-1/4" (83mm) wide metal body for durability. The Master Lock Vault Enterprise...

The Master Lock No. 5440EC Bluetooth® Portable Lock Box features a 3-1/4" (83mm) wide metal body for durability and a fully removable shackle for...

The Master Lock No. 5401D Wall Mount Lock Box features a 3-1/4in (83mm) wide metal body for durability. The wall mount design offers permane...

The Master Lock No. 5400D Portable Lock Box features a 3-1/4in (83mm) wide metal body for durability. The portable design offers removable “...