Product Name: OY209S Shortcode: OYA1360-90-4-20-P-1 Display: LED yellow , LED green , LED Red , LED blue , LED orange Housing materials: housing: aluminium, window: PC Electrical design: DC PNP SKU 9DBHZ376J730VZ Protection: IP 65 / IP 67 Operating voltage: 24 V DC (19.2...28.8) Ambient temperature: -10...55 °C Type of light: Infrared light 950 nm Connection: M12 connector