Meet the Walabot DIY 2: a wireless stud finder that combines with your smartphone to give you x-ray vision into your wall. It helps you drill with peace of mind, without having to worry about hitting a pipe or wire.
The Walabot DIY 2 wall scanner uses a 4D RF technology to see 4 inches into drywall. It has Expert and Image modes. You can find out more about it here.