The Masterlock Light Up Dial Key Lock Box is ther perfect way to share access without compromising security. The lock box features a 72mm wide metal body for durability and accepts multiple house keys. Select Access is the perfect solution to share keys as the wall mount design offers permanent installation. The large, easy to read light-up dials, combined with resettable combination functionality, provide a secure storage location for spare keys and access cards. The shutter door gives better weather resistance and offers greater discretion. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.