Connecting EMX IRB-RET photo eyes to the Nice 1050US control board February 24, 2020 23:29 Related articles Wiring EMX IRB RET to 1050 control board EMX NIR-50-325 Wiring and Installation Instructions to 1050 Board Installing 10k EMX Photo Eye on Nice 1050 board Connecting BlueBUS photo eyes to Nice 1050US and 936US Control Boards Solar Calculator