Topcon Red 2600-ft Self-Leveling Indoor/Outdoor Rotary Laser Level in the Laser Levels department at Lowes.com
Topcon RL-H4C-Kit Self-Leveling Laser DB Kit with LS-80L Receiver TENTHS-ROD and Tripod - 313980752-1 - Contractors-Tools.com
Topcon RL-H5A Self Leveling Horizontal Rotary Laser with Bonus EDEN Field Book, IP66 Rating Drop, Dust, Water Resistant, 800m Construction Laser, Includes LS-80L Receiver, Detector Holder, Soft Case - - Amazon.com