Ergonomically designed grip allows a comfortable hold on the tool for any size hand, at any angle
ACT (Auto Correcting Technology) automatically corrects common user errors, i.e. when scanning begins over a stud, as the Signal Strength Indicator help distinguish shallower targets from deeper ones
One fully charged 9V battery, not included, is required for the stud scanner to run at optimal performance to help you easily find studs, metal and live AC wiring while avoiding electrical hazards