【YOUR GOOD HELPER 】If you want to drill a hole into a wall, you had better know the things hiding behind the wall. Owing to the advance sensor our detector can quickly and precisely locate the position of the stud behind walls. The detector would show objects such as pipes, rebars, joists, metal studs, AC live wires on the LCD display with a warning tone in order to inform users.

【4 IN 1 WIDE APPLICATION】With four scanning modes this detector can scan the woods, beam, joist, metals, AC wires and the object behind the wall, floor, ceiling. Stud mode is used for finding studs up to 0.75 inches (19 mm) deep; Deep mode for scanning walls for 1.5 inches (38 mm) deep; Metal scan for locating metal up to 2.25 inches (60 mm) deep; and AC scan for detecting life AC wires up to 2 in (51 mm) deep.

【VISUAL DISPLAY AND BEEP WARNING】Built-in backlit digital LCD screen,which indicates many cues in detection, such as detection mode, signal strength, automatic calibration & battery power indication, it's easier to help you read and operate it  when using this wall scanner.

【AUTOMATIC CALIBRATION FOR SAFETY USE】The upgraded design of LCD screen with the warning sound in the detector can indicate many items such as detection mode, AC wire warning, battery indicator, direction indicator and display bars. You can easy to clarify the location of objects though the LCD display and beep alert.

【BROADER AUDIENCE AND HASSLE FREE】 This stud finder is designed to locating the items hiding in the wall, to help you detect on walls floors and ceilings.If you have any questions, please contact us.