Advanced infrared technology: The E3Z-R61 uses an advanced infrared-controlled photoelectric switch. It features a reflective design with the transmitter and receiver located together, reflecting the signal back through a reflector. Detection occurs 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 states, making it suitable for various circuit designs. It operates effectively within a voltage range of DC 636V and supports currents up to 300mA. Adjustable sensing range and design: The sensor offers a detection range of 0 to 6.5 feet, adjustable to meet different application needs. It functions reliably in temperatures from -25C to +75C 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 devices. 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 sensors. High-performance sensing solution: The E3Z-R61 is engineered 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.