Features: This 5 in 1 Wall Scanner precisely locates wood studs, live wire, metal pipe, and joists through wall up to 2" deep using developed sensors technology, featuring live LCD guidance and double sound visual alerts. Equipped with auto calibrating sensors and color LCD , this small detectors simplifies material identification while maintaining 1.5 2" scanning accuracy across drywalls , concrete, and wood surfaces. Ideal for DIY homeowners renovating space and professional contractors installing shelves/electronics, requiring reliable invisible objects detection without structural damage. Safely drill into wall for TV mounts, cabinet installations, or electrical repairs by instantly identifying hazardous live wire and load bearing nail positions behind surfaces. grade ABS housing ensures shock resistance during job site use, while ergonomic grips enable single handed operation during prolonged scanning tasks. Specifications: Material: ABS Size: about 35x80x180mm/1.38x3.15x7.08inch Battery: 1x9v(Not included) Package Includes: 1xWall Scanner note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.