Display: Transmitter: 1 LED , Receiver: 2 LED Type of light: Infrared light 950 nm SKU FRS04XP3F7GRFA Housing materials: housing: aluminium, window: PC Connection: M12 connector Product Name: OY060S Shortcode: OYA1510-40-2-12-P-1 Protection: IP 65 / IP 67 Electrical design: DC PNP Operating voltage: 24 V DC (19.2...28.8) Ambient temperature: -10...55 °C