Easy to Use: Only three buttons, first press ON/OFF power button, then select the Mode Switch Button,after that just press the “Scan button”(at the left side of the device) and scan horizontally across the object surface.
Smart Beep Function & Ergonomic Design: With an audible beep to remind you of the stud's location and position to find the stud center quickly. Handheld and anti-slip body for comfortable and firm grip, convenient to use.
LCD with Backlight Display: Large LCD digital display with illuminated graphical and sound signal indication, also with battery level indication.
Widely Application: Multi-scanner stud finder for Wood, Metal, Deep, AC Current. Quickly locates edges and center of wood, wall studs, metal pipes, wooden joist, rebar behind walls, floors and ceilings, also indicates the presence of live AC wire.

Specification:
Product Name: Wall Detector
Color: Black + Red
Material: ABS
Stud Mode: Detect metal studs with 1/2 inch, 1 inch and 3/2 inches mode
Maximum Detection Depth:
Metal scanning: 3” (76mm)
AC live scan: 3” (76mm)
Wooden material and metal stud scanning: 1 1/2 inches (38 mm)
Operating Temperature: -20 ～ 50℃
Storage Temperature: -20 ～ 50℃
Power Supply: 1 * 9V 6F22 Battery (Not Included)
Item Size: Approx. 160 * 63 * 29mm

Note:
1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.
2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)
3.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
4.Although instruction is included.Professional Installation Is Highly Recommended!

Package Included:
1 * Wall Stud Detector
1 * User Manual (English)