1. Easy installation and use: The userfriendly infrared sensor switch E18D80NK is easy to install and operate. Its compact size and light weight (28g) allow for effortless integration into projects such as obstacle avoidance by robots and production line equipment. 2. Versatile applications: This adjustable infrared sensor is suitable for numerous applications, including obstacle avoidance for robots, automatic counting in production lines, and multiple reminder systems. It is an ideal choice for enhancing both industrial and DIY projects. 3. Technical data: The E18D80NK sensor operates at 5 VDC with a current of 100 mA. With a diameter of 18 mm and a total sensor length of 45 mm, its compact design ensures seamless integration into various configurations, making it a choice among users. 4. Adjustable detection ranges: This infrared sensor features an adjustable detection distance of 3 cm to 80 cm, enabling users to finetune settings for performance. Its ability to minimize visible interference ensures reliable operation in diverse environments.