Setup, Compatibility & Care
To begin using the M210, simply insert two fresh AA batteries into the rear compartment. The device does not require manual calibration; it self-calibrates every time you press it against the wall. For best results, place the unit flat against the wall before pressing the power button.
Compatibility: The device is designed primarily for drywall and sheetrock up to one inch thick. It is not suitable for plaster, thick wood paneling, or masonry.
Care: Keep the sensor pads clean and free of debris by wiping them with a dry, soft cloth after use. Store the device in a cool, dry place and remove batteries if you do not plan to use the tool for an extended period to prevent terminal corrosion.