If you don’t have a stud finder, here’s how to find a ... a regular gang box for an electrical receptacle or wall switch, install the mud ring temporarily to protect the drywall while you ...

Though the GMS120 didn’t find wiring in our wall, it picked it up fairly accurately in the test houses. Dimensions 9 x 4.1 x 1.2 in. If you only need to find a stud, Craftsman’s Hi-Vis Stud ...