Frebw 5 in 1 Stud Detector TH430, Smart Stud Finder with HD LCD Display, Wall Scanner Detector for Metal Wood Wire and Cable Rebar, Precise Positioning

Operation Tips of Using the Stud Detector:

1. Make sure your fingertips are resting on the handle and not touching the surface being scanned or the scanning head of the tool
2. Hold the tool straight up and down, parallel to the studs, and don't rotate the tool
3. Keep tool plat against the wall and don't rock and press hard when slowly sliding across the surface being scanned
4. Avoid placing your other hand or any other part of your body on the surface being scanned
5. If you receive erratic results, it may be a result of humidity, moisture within the wall cavity or drywall, or recently applied paint or wallpaper that hasn't fully dried. In this case, pls allow a few days for the wall to dry out
6. Depending on the proximity of electrical wiring or pipes to the wall surface, the scanner may detect them in the same manner as the studs. Caution should always
be used when nailing, cutting, or drilling in walls, floors, and ceilings that may contain these items
7. To avoid accidents, remember that studs or joists are normally spaced 16 or 24 in (41 cm-91 cm) apart and are 38 mm in width. Anything closer together or a different
width may not be a stud, joist, or firebreak. Always turn off the power when working near electrical wires
8. Please kindly read the instructions before operation.
WARNING:

Do not rely exclusively on the detector to locate items behind the scanned surface. Use other information sources to help locate items before penetrating the surface. Such additional sources include construction plans, visible points of entry of pipes and wiring into walls, such as in the basement, and in standard 16 and 24 in. (41 and 61 cm) stud spacing practices.