US Patent 7515033 Power management lock system and method

A power management lock system including an electronic lock unit configured to lock and unlock a door and further including at least one sensor in communication with the electronic lock unit, the sensor configured to sense an open condition of the door and a closed condition of the door, wherein the electronic lock unit is configured to receive door data pertaining to the open condition and the closed condition from the at least one sensor, and where the electronic lock unit is further configured to manage the provision of power within the electronic unit based upon the door data.