The EMX NIR is a retroreflective photoeye sensor kit designed to provide entrapment protection for commercial overhead doors, gates, and parking barriers. It uses a retroreflective configuration with a sensor and reflector, which can simplify installation compared to thru-beam pairs in many layouts. The system supports a wide operating voltage range, includes sensitivity adjustment, and provides LED indicators to assist with alignment and status checks during setup. The IP66 enclosure is built for outdoor use, and the included 6 ft lead wire helps with straightforward wiring to the control box.