Sense Technologies, Inc. develops and markets automotive safety devices that enhance driver awareness of people or obstacles located in vehicle blind spots in the United States. The company offers Guardian Alert Doppler awareness system, which warns vehicle drivers of the presence of people or obstacles in blind spots that exist behind their vehicles when backing up. It markets its Guardian Alert product primarily to automobile and truck dealers, fleet operators, and other after-market automotive industry participants. The company also offers ScopeOut, a system of specially designed mirrors that are placed at specific points on automobiles, trucks, sport utility vehicles, or commercial vehicles to provide drivers a complete view behind the vehicle. It markets its ScopeOut product to department stores and other retailers as an after-market automotive safety product, as well as sells online at sensetech.com. The company was formerly known as Graham Gold Mining Corporation and changed its name to Sense Technologies, Inc. in October 1997. Sense Technologies, Inc. was incorporated in 1988 and is based in Grand Island, Nebraska.