"""Stud Detection Made Easy Easily detect studs during your next project with this Stanley stud finder sensor 150. The stud finder senses wood and metal studs through a 1-1/2"""" deep surface or less. Equipped with a speaker function, the stud sensor provides an audible sound when locating studs for convenience. Plus, high visibility LED lights indicate precisely when the stud edge is located for unsurpassed accuracy. The AC detection feature identifies live wires up to 2"""" deep. Color: multi. Gender: unisex. Age Group: adult."""