Square pass word combination lock E7802 Material: Door Set: Aluminum alloy Finish: zinc/ black plated Frame: Alu.alloy Dial mechanism: Zinc Alloy Back plate: steel Bulk pack with 4 screws Key Storage Lock, 4 dails, Wall Mount Version How to use Put it in a car or mount on wall Storage keys, door cards, and credit cards While moving out, door key can be put in the key box for the next user With shackle advantages: conveniently hangs on door knob, railing or fence
