- Waterproof sealed emitter: Ideal for outdoor applications including car reversing sensors, security alarms, and industrial inspection, providing reliable performance in various environments. - Integrated wire-enclosed waterproof probe: Designed for wet and rough measuring situations. Note that while the device is waterproof, it should not be submerged underwater. - Specifications: - Operating voltage: DC 5V - Static current: 5mA - Total working current: 30mA - Working range: 25cm to 4M - Operating frequency: 40KHZ - Detection angle: 70 degrees - Versatile functionality: The module offers a variety of modes that can be manually adjusted, making it suitable for testing and educational experiments across different settings. - Practical applications: - Use it for reversing your vehicle safely with precise distance measurements. - Implement robust security alarm systems that respond accurately to movement. - Conduct thorough inspections in industrial settings, ensuring safety and efficiency. This product combines practicality with enhanced functionality, making it an excellent choice for anyone needing a reliable distance detection solution in challenging environments.