It has 3 laser diodes - one for each of the beams. It has a 3-position power/lock switch and features a visual warning/indication for 'manual mode'.
Stanley cubix laser level - Find the best price at PriceSpy
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Laser Level Pole FOR SALE! - PicClick UK
Livella laser cross 90 con asta telescopica art.stht1-77147 - Misuratori e livelle
STANLEY® CROSS90™ Cross Line Laser Level (10m)
STANLEY® CROSS90™ Cross Line Laser Level (10m)
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