The Master Key Storage Lock is designed to hold keys. It opens with a 4 digit combination and can be used as an alternative to hiding keys. There are two models, the wall mount model, shown above, and a model that hangs on the doorknob, similarly to the lockboxes used by realtors. We found two ways of recovering the combination: the "feeler gauge" method and the "visual" method.. The Feeler Gauge Method The Visual Method Lockbox Use Precautions Return to thumbwheel lock home page. Return to Masterunlocked home page |
Recovering the Combination for the Master Lock Key Storage Lock |