Stanley Stud Sensor 1-1/2 Inch Yellow/Black stht77588-0. Auto-calibration. Center marking channel for accurate stud markings. Directional LED Lights Indicate stud direction and location. Detects live wire. AC Detection. Audible Alert.
With its slim profile, the Stanley Stud Sensor is capable of detecting wood and metal studs up to 1-1/2 inches below the surface. You can expect accuracy every time thanks to its centre marking channel and auto-calibration. It indicates what it is sensing below the surface with sequential LEDs and audible beeps and is best suited to locating live wire or studs when hanging pictures or mounting a television. Powered by 2 x AAA Batteries which come included.