Topcon LS-80X Long Range Leveling Laser Receiver Sensor without Rod Bracket - Walmart.com
Topcon LS-80X Leveling Laser Receiver Sensor without Rod Bracket Replaces LS-80A - - Amazon.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
Topcon LS-B200/LS-B200W Machine Control Laser Receiver
Topcon LS-80X Long Range Laser Receiver Sensor 1046259-01 - Contractors-Tools.com