This 3 in 1 stud, metal, and live AC wire auto calibrated detector is a good tool when you decorate your home. It helps you find right position to drill, hanging your shelves, TV, cabinet, pictures, mirror and etc. It is useful in locating hidden metal pipes, live wire, stud and wooden frames accurately.

• An advanced detector with LCD screen and sound beep indicator, ideal for DIY decoration

• Lightweight, ergonomic and handy design, convenient to have around the home, office

• Three modes are optional: it can be used to detect wood and metal stud, metal and AC wire

• Locates studs easily behind walls, floor and ceilings up to 18mm(0.71 inches) deep

• Locates hidden metal objects easily up to 30mm(1.18 inches) deep

• Detect the unshielded live AC wire up to 50mm(2 inches)

• Auto calibration function

• Low battery indication and auto power off after usage