1、NON EMBEDDED: The non contact detection method avoids damage to the sensor and the target object and extends its service life. 2、DURABLE MATERIAL: The sensor is made of ABS and aluminum alloy as material, which has good wear resistance and rust resistance, greatly extending the service life. 3、IP65 PROTECTION LEVEL: With a protection level of IP65, these proximity switches are safe and stable and can be used in a variety of applications. 4、PROXIMITY SENSOR: This proximity sensor has a wide range of supply voltages, high frequency and stable performance. 5、EASY INSTALLATION: Our kits contain 5PCS proximity switches that are small, easy to install and have multiple uses. 5 x Approach Sensor Switch Item Type: Approach Sensor SwitchMaterial: ABS, aluminum alloyProduct Voltage: 90-250VACProduct Current: 400mADetection Distance: Approx. 15mm / 0.59inWorking Temperature: -25℃-75℃Protection Level: IP65Withstand Voltage: 1500V/MINResponse Frequency: 100Hz, 15HzOutput Voltage Drop: AC < 8V ,DC 3 wire < 1.0V ,DC 2 wire <5V0V ,DC 2 wire <5V