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 any object interrupts 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 6–36V and supports currents up to 300mA. Adjustable sensing range and design: The sensor offers a flexible detection range of 0 to 6.5 feet, adjustable to meet different operational 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, making it suitable for both indoor and outdoor applications. Multi-purpose applications: Suitable for a wide range of uses including security systems, industrial automation, and residential convenience devices. It can be effectively used in 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 sensor is designed to deliver reliable detection across various applications. It is ideal for automation and safety 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.