Advanced infrared technology: The E3Z-R61 uses an advanced infrared-controlled photoelectric switch. It features a reflective structure with the transmitter and receiver located together, reflecting the signal back through a reflector. Detection is triggered when an object blocks the beam. Versatile output and high compatibility: This model provides NPN output that can be switched between normally open and normally closed modes, making it suitable for various circuit designs. It operates effectively within a DC voltage range of 6 to 36V and supports currents up to 300mA. Adjustable sensing range and design: The sensor offers a detection range from 0 to 6.5 feet, adjustable to meet different application requirements. It functions reliably in temperatures ranging from -25°C to +75°C and features an ABS housing for strong anti-interference performance and high stability, suitable for both indoor and outdoor use. Multi-purpose applications: Ideal for use in security systems, industrial automation, and residential convenience installations. Common applications include garage doors, automatic doors, overhead door safety systems, small object detection on production lines, entrance detection for storefronts, and parking assist or alarm systems. High-performance sensing solution: The E3Z-R61 is designed to deliver reliable detection for a wide range of automation and safety applications in industrial environments. Color: Black Material: ABS Package Contents: 1 x E3Z-R61 with bracket Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.