Noble Locks TZ06T Keyed and Resettable Combination Wedge Lock combines a keyed Noble Wedge Lock slot design with the convenience of a combination solution: gives owners the option of a convenient combination lock whilst retaining key access. The key system allows access to open the lock, but will not reset the combination. This lock is also designed to be user resettable allowing the owner of the lock to customize their combination with 10,000 different 4 digit possibilities.