IntelliSensor&153; Pro Stud Sensor

Locates the edge of studs or joists through drywall and other common wall materials at a maximum depth of 1/2&34; and 11/2&34;. Automatic calibration switch. Multi-mode LED panel for depth indication. Buzzer indicates stud and joist edges. High impact ABS housing for strength and durability. Large, patented LCD screen for visual detection warning. Continuous live wire detection. Requires a 9V battery (not included). Automatic shut-off for longer battery life.