Grade Control Laser Receivers
LR30
The Spectra Precision® Laser LR30 Laser Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment or used with Spectra Precision Laser CB20 Single Control Box for an affordable single blade control solution
LR50
The Spectra Precision® Laser LR50 Laser Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment or with CB25 Single Control Box for an affordable blade control solution or with CB30 Dual Control Box for an afforadable dual blade control solution..
LR60
The Spectra Precision® Laser LR60 Laser Display Receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment or with CB25 Single Control Box or CB30 Dual Control Box for an affordable dual blade control solution.
Grade Control Control Boxes 
CB25
The easy-to-use Spectra Precision® Laser CB25 Single Control Box lets you automatically control glade elevation for balancing and rough grading applications, or automatically control the blade for fine grading.
CB30
The advanced, yet affordable Spectra Precision® Laser CB30 Dual Control Box simultaneously controls lift and tilt of a skid-steer loader attachment small dozer or grader blade.
