SKU 4W8EXSTDYRZK5F Ambient temperature: 0...55 °C Electrical design: DC PNP Type of light: Infrared light 950 nm Product Name: OY818S Protection: IP 65 Housing materials: housing: aluminium, window: PC Operating voltage: 24 V DC (19.2...28.8) Shortcode: OYA1060-20-4-18-P-1-B Display: Transmitter: 3 LED , Transmitter: 1 7-segment LCD display , Receiver: 3 LED , Receiver: 1 7-segment LCD display Connection: M12 connector