This is my final project in the Electrical Circuits and Devices course, in which I was introduced to the PCB (Printed Circuit Board) design and fabrication using Altium Designer application. This device is a electrical cabinet lock that can store up to 127 different fingerprint models and other modification modes for users, such as Admin mode to add new or remove registered fingerprints. Our team designed a particular PCB to handle all the electrical components using Altium Designer, then tried to come up with a final product with industrial-standard packaging and testing.