- Precision detection: with an updated internal sensor, it analyzes spatial density to accurately locate bolt centers and edges, helping you align hardware quickly and correctly. - Versatile 4-in-1 functionality: bolt, deep, metal (up to 60 mm), and AC (up to 51 mm) scan options. The tool adapts to different detection tasks, reducing guesswork. - Safety focused: cable protection indicator detects live AC cables up to 60 mm deep. Active in all modes, it warns of electrical hazards before you drill or cut. - User friendly interface: large LCD display and audible alarm provide clear feedback. The screen shows direction and signal strength; beeps increase as you approach the target. - Compact and practical: handheld design offers comfortable, one-handed use for a wide range of projects around the home. - Practical use scenarios: mounting a heavy shelf or TV on drywall; wiring behind walls to avoid cables; locating metal studs and anchors behind plaster before drilling.