Agatec MR360R 360 Degree Site Display Machine Control Receiver with MD360R Wireless Remote Cab Display 360 Degree pick up window ensures pick up coverage on any job site Extra strong rare earth magnets ensure that detector stays in place, even on the most rugged job sites 9.5-Inch capture height provides wide field of view for laser beam pick up 5 Degree plumb indicator ensures user of plumb of receiver when checking grade Wireless radio cab display allows user to see grade results from the cab of the machine providing quick response time to grade changes