Operating voltage: 24 V DC (19.2...28.8) Display: Transmitter: 1 LED , Receiver: 2 LED Shortcode: OYA1210-50-4-12-P-1 Protection: IP 65 / IP 67 Housing materials: housing: aluminium, window: PC SKU UV4NTA25YZ58EW Connection: M12 connector Type of light: Infrared light 950 nm Product Name: OY088S Ambient temperature: -10...55 °C Electrical design: DC PNP