Protection: IP 65 / IP 67 Product Name: OY067S SKU HJF5A1GSLL5NX3 Display: Transmitter: 1 LED , Receiver: 2 LED Ambient temperature: -10...55 °C Electrical design: DC PNP Shortcode: OYA1060-40-4-12-P-1 Type of light: Infrared light 950 nm Connection: M12 connector Housing materials: housing: aluminium, window: PC Operating voltage: 24 V DC (19.2...28.8)