Operating voltage: 24 V DC (19.2...28.8) Product Name: OY063S Electrical design: DC PNP Shortcode: OYA0460-40-4-12-P-1 Protection: IP 65 / IP 67 Display: Transmitter: 1 LED , Receiver: 2 LED Ambient temperature: -10...55 °C SKU HHGQZAI74WIANP Housing materials: housing: aluminium, window: PC Type of light: Infrared light 950 nm Connection: M12 connector