Features 1、HIGH PERFORMANCE: The kit contains 5 pcs proximity sensors for use, which are NPN normally open type, with high sensitivity and quick response. 2、20MM DETECTION: The proximity switch detector has a long detection distance which is 20mm, enables wide applications. 3、IP65 PROTECTION: Our approach sensor is IP65 grade designed, highly safe and reliable in use, waterproof and splashing proof. 4、WIDE VOLTAGE RANGE: The proximity switch sensor supports DC 10V to 30V power supply, with a high current of 200mA and high frequency of 52Hz. 5、EASY INSTALLATION: The proximity sensor detection switch is compact in size and convenient to install, can be widely used for automatic control industry or equipment. Specification Item Type: Proximity Sensor Material: ABS Model: TL N20ME1 Current: 200mA Detection Distance: Approx. 20mm/0.8in Working Temperature: -25℃ to +75℃ Protection Grade: IP65 Working Frequency: 52Hz Package List 5 x Proximity Sensor