Before you begin, ensure the area you are scanning is dry and free from paint that is still wet or freshly applied, as this can interfere with the sensor's accuracy. Also, keep your free hand at least 6 inches away from the wall to avoid false positives.

You don’t need to be a tech wizard to use this tool, but you need to follow the calibration process correctly. Most "failed" readings happen because the user skipped this step.

: When the device detects the edge of a stud, it will beep or light up.