An electronic lock replaces mechanical locks in cam lock, cabinet lock and switch lock applications, as well as other locks for file cabinets, desk and cabinet drawers, access panels and other secure situations that often utilize relatively simple lock mechanisms. In a preferred embodiment the lock is...http://www.google.com/patents/US20090249846?utm_source=gb-gplus-sharePatent US20090249846 - Electronic lock for cabinet doors, drawers and other applications
