• Quickly and easily locates the edges and center of wood and metal studs and joists behind walls, floors, and ceilings • Deep Scan mode doubles the scanning depth to 1-1/2 (38mm) • Patented CenterVision technology finds the center of studs in a single pass • A built-in erasable wall marker allows for one-handed operation • Used in applications such as hanging heavy cabinets, pictures, mirrors, and shelves securely, ceiling fans, grab bars, and chandeliers, drapery rods and closet organizers, outlets, dimmerswitches, and cable lines • WireWarning detection indicates the presence of live, unshielded electrical wiring up to 2 (51mm) deep • ACT (Auto Correcting Technology) automatically corrects common user errors, such as when scanning over a s