Display: Transmitter: 1 LED , Receiver: 2 LED Protection: IP 65 / IP 67 Housing materials: housing: aluminium, window: PC Operating voltage: 24 V DC (19.2...28.8) Type of light: Infrared light 950 nm SKU H6MEJVWYQ7FJV8 Product Name: OY099S Electrical design: DC PNP Connection: M12 connector Ambient temperature: -10...55 °C Shortcode: OYA1360-90-2-12-P-1