The listing, Black & Decker SF100 stud sensor detector has ended.
•led indicators for accurate and stud locating
•detects studs up to 3/4" thick
•compact design is easy to hold and use
•audio visual indicators for working in noisy environments or where visibility is a problem
•detects studs from edge to edge for precision mounting
plese note this is a used item but is in great shape and in working order. requires 2 aa batteries not included. good luck nd happy bidding. if u fan me please comment below so i cn fan u back !!! and as always free shipping with tracking !!!!!!!!!!!