The STANLEY® Stud Sensor 150™ detects studs up to 1-1/2 inches below surface material. This ergonomically designed wood and metal stud finder with AC detection indicates what it is sensing below the surface with sequential LEDs and audible beeps.

Features & Benefits
Wood and metal stud detection through up to 1-1/2" deep surface material
AC detection identifies live wires up to 2" deep
Sequential LEDs and audible beeps indicate reading
Marking channel with LED identifies target and makes marking surfaces easy and accurate
New ergonomic design, and soft grip buttons provide comfort and control of the tool