detetor-de-estruturas
STANLEY Stud Sensor 100S- Runs on 1 × 9V battery: Battery not included.
- AC live wire detection: Up to 51 mm / 2" behind walls.
- Audio alert and 3-stage LED indicators: Detect stud edges and live wires.
- Marking channel: Allows accurate stud edge marking.
- Auto calibration: Simple and easy operation.
- Soft-grip design: Provides comfort and control.

