Stud Finder Wall Scanner Sensor,5 in 1 Electronic Stud Detector Wall Scanner with LCD Display & Audio Alarm for Wood Wire Metal Stud Cable Joist Detection

• 【Multifunctional Detection】:This stud finder has 4 major functions, suitable for detecting metal, wood, magnetism, AC wires, and can accurately and quickly locate nails, screws, steel bars, wooden beams, AC cables, etc.
• 【5-in-1 Accurate Wall Detection】Featuring Standard (3/4"), Deep (1-1/2"), Metal (2-3/8"), and AC (2") modes with audio alerts, the stud finder ensures accurate detection of studs, metal, and wires for hassle-free home improvement.
• 【Automatic Calibration】: This stud finders uses the UPGRADE INTERNAL SENSORS. The most advanced sensor technology is used to accurately and quickly locate the metal pipes fire lines studs wooden frames steel bars and supporting beams hidden behind walls floors and ceilings. Then put it on the wall. The wood beam finder will flash and beep once it has picked up the edge of a stud.
• 【Easy To Read】:The signal strength display area on the display clearly shows the distance to metal objects. The screen can see scan mode, detection depth, detection signal strength, battery indicator and center point etc. And the stud finder can shut down without operation within 5 minutes.
• 【Wide Range Of Use】: This stud finder can quickly locate metal and wooden AC wires hidden in the walls, floors and ceilings of your home, helping you avoid danger when installing TVs, cabinets, garage shelves and more.

Stud Finder Wall Scanner, 5 in 1 Stud Sensor Beam Detector with LCD Display & Audio Alarm for Wood AC Live Wire Metal Studs Detection Joist Pipe Instructions for Use: Step 1:Calibrate the tool before every scan After choose the mode, press and hold the scan button( on the side of the tool) to calibrate this tool. Wait for the reducing bars disappeared and beep to confirm calibration has completed. Step 2: Scan the wall Hold down the button, then move the stud finder along the wall slowly, if shake or lift the scanner accidently, the device needs to be re-calibrate. Step 3: Find the location of the stud When the signal bar is full and the beep alarm is loudest, it means you have found the center of an object.Mark it with your pencil. Package Included 1*Stud Finder Wall Scanner 1*9V Battery