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 EMX NIR-50-325 Wiring and Installation Instructions to 1050 Board Photo Eye, EMX IRB MON Installation Instructions