Black & Decker BullsEye Auto-Leveling Laser with Stud Finder has BullsEye auto-leveling technology. It is two tools in one to simplify hanging and mounting projects. Levels automatically for precise BullsEye results and projects a horizontal level line. Stud sensor detects wood and metal studs plus live A/C wires. Features an easy-to-read LCD display. Use for hanging pictures, detecting wood and metal studs, locating Live A/C wire and installing other decorative items. Two AA batteries required (included). Orange with Black finish.