Spectra Precision RC803 Remote The Spectra Precision RC803 Remote is a versatile radio/IR laser remote control accessory designed for precise remote operation of compatible DG series laser systems. Built for construction and grading applications, it allows operators to manage laser functions efficiently from a distance, improving productivity and reducing the need for manual adjustments at the instrument. Key Features • Compatible with DG613(G) and DG813 laser systems • Dual radio and infrared (IR) communication for flexible operation • Enables efficient remote control of laser functions • Durable, field-ready construction-grade remote design