Features: 1. A Great Stud Finder: Advanced multi-sense sensor technology for accurate and quick locating studs wood metal and AC wires. 2. Smart Beeps Function: With an audible beeps to remind you of the stud's location and position to find the stud center quickly. 3. Ergonomic Design: Handheld and anti-slip body for comfortable and firm grip, convenient to use. 4. LCD with Backlight Display: Large LCD digital display sound signal indication, also with low battery indication. 5. Widely Application: Multi-scanner stud finder for Wood, Metal, Deep, AC Wire. Quickly locate edges and center of wood, wall studs, metal pipes, wooden joist, rebar behind walls, floors and ceilings, also indicates the presence of live AC wire. You will find great use in this electronic stud scanner no matter you are a professional, homeowner or a DIY enthusiast. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. 2. Objects may have Logo, if you want to know, please contact us. If you mind, please do not bid. Specification: Type: Wall Stud Finder Maximum Detection Depth: Ferrous Metal: 110mm Non-ferrous Metals: 110mm Copper Conductors(Live): 50mm Wood: 25mm Operating Temperature: -10~50degC Storage Temperature: -20~70degC Humidity: 75% Altitude: 2000m Power Supply: 3 * 1.5V AAA Battery (Not Included) Item Size: Approx. 180 * 85 * 25mm / 7.1 * 3.4 * 1.0in Item Weight: Approx. 178g / 6.29oz Package Weight: Approx. 245g / 8.67oz Package Size: Approx. 20 * 9.5 * 4cm / 7.9 * 3.8 * 1.6in includes: 1 x Wall Stud Finder 1 x storage bag 1 x English user manual