Display: Transmitter: 1 LED , Receiver: 2 LED Electrical design: DC PNP Protection: IP 65 / IP 67 Ambient temperature: -10...55 °C Connection: M12 connector Product Name: OY070S Type of light: Infrared light 950 nm Shortcode: OYA1510-40-4-12-P-1 Operating voltage: 24 V DC (19.2...28.8) SKU Z978NIYTX9GBS2 Housing materials: housing: aluminium, window: PC