Check the listing for details. EMX IRB-RET2 Universal Photo Eye Reflector Sensor Kit UL325 NEMA 4X Outdoor. Condition: New. Listed at 187.95 USD. EMX IRB-RET2 Universal Photo Eye Reflector Sensor Kit UL325 NEMA 4X Outdoor Features:Delivers advanced entrapment protection for automatic gates and doorsThe included ball and socket bracket offers versatile positioning options for a seamless and secure setupFeatures a Selectable Stealth Mode that turns off LEDs after 30 seconds of inactivity, protecting your equipment from unwanted attention or vandalismWith six UL325 monitoring methods this unit seamlessly integrates with a wide variety of monitored operators and non-monitored legacy productsDetachable screw terminals for easier wiring; remove them while connecting wires, then plug them back in properly and secure themNEMA 4X enclosure makes it perfect for both indoor and outdoor useKit includes: Sensor with integrated hood, ball & socket mounting bracket, reflector, reflector hood and reflector extension bracket