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    4 in 1 Stud Wall Detector for Wood/ Wire/ Metal

    SISCO 4 in 1 stud wall detector is used for detecting the center of wood studs, metal positions, and live wires in walls made of wood and plasterboard materials. With its AC warning function, it is an advanced, professional, high-quality, recommended, and reliable stud wall detector.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    The 4 in 1 stud wall detector, now for sale at a cheap price, is perfect for detecting studs in walls, metal pipes, wood, and electrical wires. The stud wall detector is small in size, it boasts high quality and delivers good performance. It ensures your safety, no fear of drilling into live wires indicates live wires in all modes.

    4 in 1 stud wall detector function

    4 in 1 Stud Wall Detector Function

    • Stud Scan Mode: Locate the center of wood and metal studs behind walls up to 1.5 inches (38mm).

    • Metal Scan Mode: Locate the edges of the metal such as iron, copper, and aluminum pipe up to 2.36 inches (60mm).

    • AC Wire Scan Mode: Indicates the AC live wire up to 2 inches (51mm).

    4 in 1 stud wall detector for wood detail

    4 in 1 Stud Wall Detector Features

    • Wireless and portable

    • LCD backlit display and audible indication

    • Auto calibration of all functions detected

    • Low battery indicator



    The stud wall detector is a handheld device used to locate framing studs behind the surface of a wall, typically drywall or plaster. SISCO 4 in 1 stud wall detector quickly locates wood, metal, and AC wires hidden in the walls, floors, and ceilings of your house. It works on slats, wallpaper, wood floors, acoustic ceilings, painted walls, and more. Avoid hazards when you install TVs, cabinets, garage racks, and more.

    Stud finder application for structural projects

    Structural Projects

    Stud finder application for installing fixture

    Installing Fixtures

    Stud finder application for diy home project

    DIY Home Projects

    Stud finder application for electrical wiring

    Electrical Wiring



    Model SISCO-SWD-TH430
    5-step detection depth Wood DetectionⅠ: ½ inch (13 mm)
    Wood DetectionⅡ: 1 inch (25 mm)
    Wood Detection Ⅲ: within 3/2 inches (38 mm)
    Metal Detection: Within 2.36 inches (60 mm)
    AC Detection: Within 2 inches (51 mm)
    Auxiliary functions All Detection Functions with AC Alert
    Wood Stem Gear with Edge Display
    Low voltage display
    Battery 1 * 6F22 9V battery
    Operating temperature 0°C-40°C
    Display LCD with green backlight
    Material PC/ABS
    Size 165mm*76mm*35mm
    Weight 173g



    4 in 1 stud wall detector for wood structure


    Q1: What is a stud wall detector?
    A1: The stud wall detector is a handheld device used to locate the framing studs behind surfaces such as drywall or plaster. This stud wall detector is essential for ensuring that you anchor nails or screws into the structural supports of a wall, rather than just into the drywall, which can help support heavy objects and prevent damage.

    Q2: How does a magnetic stud wall detector work?
    A2: The magnetic stud wall detector works by using strong magnets to detect the metal fasteners (nails or screws) that attach drywall to the wooden studs behind it. Magnetic stud wall detectors do not rely on batteries or electronic components, making them simple and reliable for detecting studs in walls. However, their effectiveness is limited to detecting metal fasteners, which might not always be precisely centered on the stud.

    • Magnet Detection: The stud wall detector contains a magnet that is attracted to the metal fasteners used in the construction of the wall.
    • Scanning: As you move the magnetic stud wall detector across the wall, the magnet will be drawn toward and stick to the wall where a metal fastener is located.
    • Indication: When the magnet is attracted to a fastener, it indicates the presence of a stud behind the drywall.

    Q3: Can a stud wall detector detect live wires?
    A3: Some advanced electronic stud wall detectors can detect live electrical wires behind walls. Always refer to the product specifications to see if this feature is included, and use caution when drilling or cutting into walls.

    Tips: How to use a 4 in 1 stud wall detector?

    • Turn on the stud wall detector and calibrate it if necessary.
    • Place it flat against the wall and slowly move it horizontally.
    • Mark the stud location once the detector indicates a stud (either through lights, sounds, or a display).

    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    Eugene | 7/17/2024 1:18 AM
    Accurate Detector
    I think the handheld design is pretty good, and the detector is very light to hold when using it. I want to mount a foldable bed on the wall so that my apartment has more space. The display of this wall detector is also very simple. You just turn it on and move it along the wall. It will show you how close you are to the nearest stud, and you can make a mark there to mark the screw/nail. It is enough for a novice.