Electronic combination lock with different levels of access control

摘要

A combination lock has a touch panel to receive a keypad entry code indicative of a combination code for unlocking the lock with various access levels, including a first level and second level. The combination lock is also arranged to receive the combination code from a mobile device via wireless signals. The combination lock also has an independent key-lock mechanism for unlocking the lock with a key. The mobile device has an application icon, when activated, prompting the wireless signals indicative of the combination code. The mobile device also has a deactivation icon and re-activation associated with the combination code of the first level. The deactivation icon causes the disablement of the touch panel and the key-lock mechanism when activated. The re-activation icon terminates the disablement of the touch panel and the key-lock mechanism when activated.