USB Adapter Sonic Ski Operating Panel Acceleration Transponder 134 Controller MRW Load Cells Material Operating Panel Wire Rope Slope Sensor Joystick Multiple Analog Slope Operating Panel LED Built-in SIM BOXES RFID Antenna Big-Ski MSS Slope On-Board 12 m Connector Multiple Bus Termination MRS Rotation Pave Project Power Mast Load Cell Body Operating Panel Slope Sensors - Material Infrared Remote 5-Channel Laser Display Modules Cross Slope Grade Keypad Modules Handheld LED Built-on Antenna UHF VHF Proportional G-Slope LSTA Mobile Process Ignition Box Operating Panel Big Sonic-Ski