Zircon StudSensor
The Zircon StudSensor™ stud finder locates the edges of wood and metal studs behind drywall. Use the StudSensor™ to securely hang pictures. Finds the edge of wood or metal studs up to 3/4 in. (19 mm) deep Red LEDs light up every time a stud edge is approached An audio alert and green LED signals when the stud edge is reached Zircon’s patented “over-the-stud” indication alerts user to start the scan in a new location if scanning begins over a stud Battery cover also doubles as a belt clip