Features Versatile Application: Suitable for various industries including machine tools, metallurgy, chemicals, automatic doors, and garages, providing reliable performance in diverse environments. Wide Compatibility: Compatible with programming controllers, microcontrollers, non-gate electronic counters, and small relays, ensuring seamless integration into different systems and setups. Enhanced Durability: Equipped with a built-in LED chip for extended service life, and a thick PVC flame-retardant cable that offers durability, strength, and reliable conductivity. Superior Sensing Capability: The built-in sensor chip enhances sensitivity to detect metal objects, ensuring accurate and efficient operation in identifying targets. Long Standard Line Length: Featuring a standard 1.1-meter cable, offering flexibility and convenience in installation while maintaining robust and secure connections. 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