DEWALT 150 ft. Red Self-Leveling Rotary Laser Level with Detector and Clamp, Wall Mount, Remote, Bag, (2) D and (1) 9V battery DW074KD - The Home Depot
DEWALT 20V MAX Lithium-Ion 150 ft. Red Self-Leveling Rotary Laser Level with Detector, 2.0Ah Battery, Charger, and TSTAK Case DW074LR - The Home Depot
DEWALT DW0892 RED LASER Digital Laser Line Detector + Detector Clamp, Red Laser 885911310536 | eBay
DEWALT Green Laser Line Detector DW0892G from DEWALT - Acme Tools