The Stanley FatMax 360° multi-line laser with green beam has 3 line projection for horizontal, vertical, top level or low, square, operating range is from 35 m depending to brightness and 50 m with detection cell (not supplied), green beam which is 4 times more visible beam for unmatched visibility even in daylight (515 to 530 nm), pulsed diodes for outdoor use with sensor cell (not supplied).