Laserliner-Smart Cross-Laser-Laserliner-081-115A-P-align-left-This-Smart Cross-Laser-from-Laserliner-has-been-designed-to-offer-simple-cleaning-without-damaging-attachment-on-wallpaper-painted-wall-plaster-gypsum-fiber-board-tiles-glass-or-wood-Equipped-with-an-automatic-cross-line-laser-&-additional-tilt-function-allowing-the-creation-of-gradients-while-out-of-level-is-indicated-by-optical-signals-displayed-when-the-unit-is-outside-the-leveling-range-P-Laserliner-081-115A-Smart C