Lock capable of storing a key

摘要

A lock may include a main body with a notch configured to receive a first portion of a key. The lock may also include a shackle movably coupled to the main body and configured to engage a second portion of the key. The shackle and notch may further be configured to releasably secure the key to the lock when the first portion of the key is received within the notch and the second portion of the key is engaged with the shackle.