- Easy installation and use: The E18-D80NK infrared sensor switch is user-friendly and simple to install. Its compact size (18 mm diameter, 45 mm total length) and light weight (28 g) allow effortless integration into projects such as robot obstacle avoidance and production-line equipment. - Versatile applications: This adjustable infrared sensor supports obstacle avoidance for robots, automatic counting on production lines, and multiple reminder or alert systems. It suits both industrial setups and DIY projects. - Technical data: Operating voltage 5 VDC, current draw 100 mA. Size: 18 mm diameter, 45 mm length. The compact design ensures it fits seamlessly into different configurations. - Adjustable detection range: 3 cm to 80 cm. Easy tuning for optimal performance, with minimized visible interference to ensure reliable operation in various environments. - Use cases: Robot obstacle avoidance, production-line automatic counting, and alert/reminder systems in automation setups.