If you’re a DIY enthusiast, contractor, or just someone who loves home improvement, the Walabot DIY 2 M  is a gadget that can completely change the way you tackle projects. This smart wall scanner is designed to help you see what’s behind your walls before you drill, cut, or hang anything. What is the Walabot DIY 2 M? The Walabot DIY 2 M is a handheld wall scanner that uses advanced 3D imaging technology to detect objects behind your walls, including: Studs  – wooden or metal