It is a handheld wall detector with high sensitivity for home decoration, which could help you locate hidden metal pipes, live wire, stud and metal frames accurately when you want to dig a hole to hang a picture or install shelves.

Features:
Ergonomic Design: handheld and anti-slip body for comfortable and firm grip.
Smart Beep Function: reminds you of the stud's location to find the stud center quickly.
LCD with Backlight Display: LCD digital display to show the indication clearly.
3 Detecting Modes: stud scan mode, metal scan mode, AC wire scan mode.
Automatic Calibration: adjusts the detection automatically for precise detection.
With battery level indication.

Specifications:
Color: Yellow + Black
Material: ABS
*Maximum Detection Depth:
Metal Rebar: 76mm
AC Live Wire: 76mm
Wood and Metal Studs: 38mm
Operating Temperature: -20 ~ 60