1-1/2" Stud Finder

Center-Detecting stud finder is designed to detect the center of the stud. AC and live wire detection for added safety. Detection dept up to 1-1/2" for wood and metal. Constant auto-calibration to save time during use. Center marking channel. Slim profile design. Audible alert for clear notification. Directional LED arrows offer visual guidance. Includes AAA batteries.