We feel so strongly about keeping your unit and its contents as secure as possible; with every new rental, we provide a brand new disc lock and keys to you at no additional charge. It is our preference that you utilize this lock for the entirety of your tenancy. Disc locks were specifically designed for the storage unit industry. Their rounded design is resistant to the average bolt cutters and are hard to open using standard lock-picking techniques. Our locks are solid stainless steel making them rust resistant. We do not have copies of the keys to your packaged lock, so be sure to keep them in a safe, secure place.