Spectra Precision RD20 Wireless Remote Display

The Spectra Precision® RD20 Wireless Remote Display provides grade information in the cab of the machine for easy operator viewing. The RD20 works with LR receivers equipped with wireless capability: LR30W, LR50W and LR60W. Additionally, most receiver adjustments can now be set in the cab. With bright, multi-colored grade LEDs and audible signals in the cab, the operator is free to focus on the work at hand and the terrain. Multiple mounting options allow optimum placement of the remote.



  • Large, bright, Red, Green and Blue elevation LEDs for High, On-grade and Low – colors are easy to distinguish for quick glance elevation location
  • Built in speaker provides distinct audible tones for High, On-grade and Low – recognize your grade without diverting your attention from the terrain
  • In-cab control setting capability for accuracy and LED brightness – change settings for various conditions without leaving the cab
  • Additional setting control capability – including plumb indication, blade tilt, laser offset, blade slope match – depending on receiver
  • Dual power options – internal battery and machine power – increase up time and productivity
  • State of the art radio – prevents interference even when multiple machines are working in the same area
  • Multiple mounting systems include bolt-on, adhesive, swivel and suction cup – allows mounting in most convenient location




  • Excavation
  • General leveling and precision grading
  • Utilities installation
  • Sports fields
  • Farm fields
  • Trenching