Features DURABLE MATERIAL: The proximity sensor is made of ABS and aluminum alloy, which has good wear resistance, good hardness and long service life. APPROACH SENSOR: The proximity sensor can operate at temperatures from -25°C to 75°C, with an operating frequency of 61Hz and a detection distance of 2mm. EXCELLENT PERFORMANCE - This proximity sensor has the advantages of high sensitivity, fast response, stable performance and durability. SUFFICIENT QUANTITY: There are 5 proximity sensors in our kit with a wide range of supply voltage, high frequency, long life, small size and easy installation. IP65 PROTECTION: This proximity switch is IP65 rated, water and dust resistant, and can be used in a variety of applications. Specification: Item Type: Approach Sensor Material: ABS, Aluminum Alloy Voltage: 6-30VDC Current: 300mA. Detection distance: approx. 2mm/0.08" Operating temperature: -25℃-75℃ Degree of protection: IP65. Withstand voltage: 1500V/MIN Operating frequency: 61Hz Output voltage drop: AC < 8V, DC 3 wires < 1.0V, DC 2 wires < 5V Package list: 5 x Approach Sensor Package List 5 x Approach Sensor