1Detection Range: The photoelectric switch is used to detect non transparent objects, with a detection range of 50cm and a response speed of up to 20ms. 2High Accuracy: The diffuse reflection photoelectric switch can accurately sense the target object to achieve automatic control and precise operation. 3Relay Output: The photoelectric switch sensor adopts relay output control (open or close) to ensure long term stable operation and excellent performance. 4Wide Application: This photoelectric switch is widely used in light control, automation equipment, and industrial application, improving work efficiency and security. 5Easy Installation: This sensing switch has a simple structure, equipped with screws, nuts, fixing bracket, and accessory, making it easy to install and use. 1 x PhotoelectricSwitch 2 x Screws 2 x Nuts 1 x Mounting Bracket 1 x Accessory