Connecting BlueBUS photo eyes to Nice 1050US and 936US Control Boards February 25, 2020 16:50 Related articles Installing 10k EMX Photo Eye on Nice 1050 board Mercury 310 User Guide Video - Connecting BlueBUS photo eyes to Nice 1050US and 936US Control Boards During Installation Connecting EMX IRB-RET photo eyes to the Nice 1050US control board Invalid Radio Channels/Remotes on a 1050 Control Board.