- Finds the edges of wood or metal studs walls up to 3/4-in thick
- "Ready" light indicates when calibration completion
- SpotLite Pointer shines to clearly indicate stud edge
- Ergonomic design can be comfortably held in either hand
- Patented "over-the-stud" indicator alerts user to scan in a new location should scanning begin over a stud
- Battery Size: PP3 (9V)
- Sound Indicator: Yes