Advanced infrared technology: The E3Z-R61 uses an infrared photoelectric switch with a reflective structure, where the transmitter and receiver are co-located and detect reflected light from a reflector. Detection is triggered when an object interrupts the beam. Versatile output and high compatibility: This model provides NPN output, configurable as normally open or normally closed, suitable for various circuit designs. It operates within a DC 6–36 V voltage range and supports load currents up to 300 mA. Adjustable sensing range and robust design: The sensor offers a detection range of 0 to 2 meters (approx. 6.5 feet), adjustable to suit application requirements. It operates reliably in temperatures from –25 °C to +75 °C and features an ABS housing for strong interference resistance and stable performance, suitable for indoor and outdoor use. Multi-purpose applications: Common applications include security systems, industrial automation, garage doors, automatic doors, overhead door safety systems, small-object detection on production lines, storefront entrance detection, and parking assistance or alarm systems. High-performance sensing: The E3Z-R61 is engineered for reliable, consistent detection in automation and safety-critical environments. Color: Black Material: ABS Package Contents: 1 × E3Z-R61 sensor with mounting bracket Note: Color appearance may vary slightly due to lighting conditions and screen settings. Dimensional tolerance: ±1–3 cm.