Features Versatile Application: Ideal for use in machine tools, metallurgy, chemicals, automatic doors, and garages, providing reliable performance across various industries. Flexibility with Controllers: Compatible with programming controllers, microcontrollers, non-gate electronic counters, and small relays, offering seamless integration into existing systems. Enhanced Durability: Equipped with a built-in LED chip for extended service life, ensuring long-term reliability and reduced maintenance needs. Superior Sensing Capability: Integrated sensor chip enables heightened sensitivity in detecting metal objects, enhancing overall operational efficiency and accuracy. Durable Construction: Features a 1.1-meter thick cable line with outer layer PVC flame retardant for durability and strong conductivity, ensuring long-lasting performance in demanding environments. Specification: Item Type: Photoelectric Sensor Switch Brand: JYIO® Model: E3F-DS30C4 Power Supply Voltage: 10-30VDC Output Current: 200mA Detection Distance: 30cm ± 10% (Note That The Unit Here is Centimeter!) Opening Size: 18mm Power Cord Length: 1.1 Meters Output Form: DC Three-Wire Normally Open NPN NO Detecting Objects: Opaque Objects Detection Method: Diffuse Reflection Working Environment Temperature: -30-+65°C Cable Wire Wrapping Material: PVC Head Material: ABS Package List: 10 x Photoelectric Sensor Switch Note: Please allow slight error due to manual measurement. Thanks for your understanding. Package List 10 x Photoelectric Sensor Switch