The Pepperl & Fuchs UB4000-30GM-E4-V15 is a ultrasonic, straight, range 200-4000mm, NPN/NO/NC sensor. It is designed to detect objects from a distance, allowing for reliable and contactless operation. The sensor has a wide dynamic range and is suitable for industrial automation applications. It has a 30mm sensing range and is housed in a robust stainless steel housing, making it ideal for harsh environments. It has an LED indicator for power and alarm indication, making it easy to setup and monitor. It is part of the U-Bracket Series and has a reliable connection with a M8 4-pin gland electrical connection.