5-in-1 professional wall detector for metal/wire/wood depth tracking (no battery) Electric Wall Scanner

Smart Best Recommend
9 Reasons to Buy
Simultaneously detect 5 types of targets: metal studs, live wires (AC), wood, PVC pipes, and depth tracking

Avoid purchasing single function detectors repeatedly, saving tool costs and storage space

Using high-sensitivity sensors that can penetrate conventional concrete/tile/wooden walls

Equipped with LCD digital display and sound alarm dual prompt system

Battery free design eliminates the risk of power interruption, ready to use immediately
Home decoration: Safe positioning of wires inside walls to avoid drilling accidents

Electrician construction: Quickly identify the distribution of live lines

DIY project: Accurately finding wooden beams to ensure safe hanging and load-bearing capacity

This device can reduce the misjudgment rate by 60% compared to a single function detector

Sales Manager Discount
UP TO 39% OFF
The discount information has been released!
Place your order now and we will ship your order at the discounted price as soon as possible.
Original price of 48 is now only 29.99, this item is 39% off!
Please note the expiration date of the discount.

Customer Service Update
Latest Evaluation
Detection performance
Can identify 5 types of targets: metal studs (1-80mm), live AC wires (220V), wooden beams, PVC pipes, and depth markers (up to 1.5 inches)
Penetration ability: Suitable for common building materials such as concrete, tiles, gypsum boards, etc., but may fail to reinforce walls with metal mesh
Accuracy error: ± 3mm (metal/wire), wood detection requires repeated calibration
Hardware parameters
Battery free design: Ready to use, avoiding the risk of power interruption
Size and weight: 174 × 76 × 41mm, 170g (excellent portability)
Display mode: LED light+beep sound dual prompt (some models have LCD screen)

Customer after-sales service
Use Tips
Basic operation steps
① After turning on, slowly move closely against the wall and mark the position when you hear a continuous buzzing sound
② Cross scan suspicious areas to confirm target width
③ Deep tracking: Keep the probe vertical and observe the frequency changes of LED flashing
Calibration Techniques
Metal detection: It is necessary to stay away from known sources of metal interference (such as nails) before calibration
Wood detection: It is recommended to test sensitivity on exposed wooden beams first
Mode switching
Cycle through the body buttons to switch between metal/wire/wood modes (some models require long pressing)

Customer after-sales service
Usage Guidelines
When detecting live lines, it is necessary to keep the instrument parallel to the wire to avoid missed detections
Do not rely solely on the detection results. It is recommended to use a test pen for secondary confirmation before drilling
Maintenance and troubleshooting
Avoid falling or soaking, sensor damage can cause false alarms
When the false alarm rate is high: check the cleanliness of the probe or reset the calibration
Applicable scenario limitations
Not applicable to shear walls with metal mesh or extra thick (>150mm) walls
Wet environment may affect the accuracy of wood detection