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 Photo Eye, EMX IRB MON Installation Instructions Webinar - Connect Sensors and Accessories to HySecurity Operators with a Smart DC Controller During Installation Connecting BlueBUS photo eyes to Nice 1050US and 936US Control Boards Video - Connecting BlueBUS photo eyes to Nice 1050US and 936US Control Boards During Installation