Studsensor Pro Lcd Multifunction Stud Finder With ...

The easy-to-read display makes it easy to find the edges of wood and metal studs up to 1-1/2 In. deep beneath the surface of walls, floors, and ceilings. When you find the stud edge, it is signaled by the bright beam of the SpotLite Pointing System and audio tone. WireWarning Alert continuously detects live electrical wiring to warn of potential danger.