Features Accurate Detection of Metal Objects: Capable of detecting metal with a precision distance of 4mm, ensuring reliable performance in various applications Intelligent Chip Technology: Features a built-in intelligent chip that offers excellent anti-interference and a quick response frequency for enhanced efficiency Sturdy Metal Housing: Constructed from a -resistant copper alloy, this sensor is designed for durability and long-lasting use in demanding environments Easy with LED Indicator: Equipped with an LED indicator light for intuitive , allowing users to quickly identify sensor status at a glance IP67 Waterproof and Oil-Proof: With an IP67 protection rating, this sensor is fully waterproof and oil-proof, making it ideal for harsh industrial settings Features: 1、ACCURATE DETECTION: This inductive proximity switch is capable of accurately detecting metal objects when approaching, with a detection distance of 4mm. 2、INTELLIGENT CHIP: Built in intelligent chip, this proximity sensor has excellent anti interference, quick response frequency, high working efficiency. 3、METAL HOUSING: Constructed with a prevention copper alloy housing, this approach sensor is highly sturdy, ensuring long lasting use. 4、LED INDICATOR LIGHT: This proximity switch features an LED indicator light, allowing for easy and intuitive . 5、IP67 PROTECTION GRADE: With an IP67 protection grade, this proximity switch is fully waterproof and oil proof, versatile and practical for various harsh industrial settings. Specification: Item Type: Inductive Proximity Switch Material: Copper Alloy Voltage: 6-36VDC Output Format: NPN Type: NO Current: 200mA Detection Distance: Approx. 4mm/0.16in Probe Size: Diameter: Approx. 12mm/0.47in Length: Approx. 40mm/1.57in Package List: 4 x Inductive Proximity Switch 8 x Gasket Fixed Accessories 8 x Hex Thread Fixed Accessories Package List 4 x Inductive Proximity Switch 8 x Gasket Fixed Accessories 8 x Hex Thread Fixed Accessories