Display: Transmitter: 1 LED , Receiver: 2 LED SKU WGNJJIFKAXPDGE Operating voltage: 24 V DC (19.2...28.8) Electrical design: DC PNP Shortcode: OYA0760-50-4-12-P-1 Ambient temperature: -10...55 °C Product Name: OY085S Protection: IP 65 / IP 67 Housing materials: housing: aluminium, window: PC Type of light: Infrared light 950 nm Connection: M12 connector