The latest technology has introduced a tool for labors and engineers to help in their construction projects. The technique used in WALABOT DIY wall scanner will allow you to scan all kinds of wires & cables, wood & metals and PVC metal pipes inside the walls. Without any destructions, its cutting-edge radar technology will identify the inside metals of drywall and concrete walls. It maps the large areas of walls and allows snapshots for offline analysis. It runs with micro USB OTG cable, type C OTG cables, and quick start guide. You can process the device with your Android phones.