This project was a joint effort between Aaron Dobbins and Francis Iannacci. The analog circuitry and the interfacing firmware was predominantly done by Aaron. The Visual Basic GUI generation and interfacing firmware was predominantly done by Francis. Both of us worked on the setting up the basic security system state machine and the keypad de-bouncing algorithms. Many additional hours were spent by Aaron on the positioning algorithm and by Francis on the GUI transmission of instructions to the MCU, both of which did not get included in the demonstration.