5 In 1 Wall Metal Detector, Metal/current Line/wood

Battery type: 9V dry cell (excluding battery when leaving the factory)Features:The new 1.5 in 1 design is more powerful, more accurate and has a longer service life.2. This product can quickly and easily locate wooden metal studs, joists, metal pipe reinforcements and live AC wires behind walls, floors and ceilings.3. The design of the alarm allows you to know the situation of the wall at any time, making the operation more accurate.4. The SH402 wall detector can clearly identify what objects are inside the wall, which is more intuitive and accurate. Wood detection, metal detection, current detection.5. It has a wide range of adaptability. As long as you want to see the internal situation of opaque objects, you can use it.6. Use upgraded internal sensors. It can sense changes in the density of the space behind the wall and locate the center of the stud very accurately.Product material: PC/ABSProduct color: silver,Product net weight: 170gProduct gross weight: 220gAlarm mode: beepingDisplay: LED green backlight screen