Master Lock 5400D Combination Portable Lock Box

The Master Lock 5400D Combination Portable Lock Box offers a secure and convenient solution for key storage. Designed for versatility, its portable over-the-knob mounting style allows for easy installation without the need for tools or permanent hardware. Featuring a personalized four-digit combination lock, this key storage box provides keyless convenience and enhanced security. The integrated shutter door protects the dials from weather, dirt, and grime, while the molded body and vinyl-coated shackle help prevent scratches to door surfaces.