This is an Infrared based proximity sensor which are great for obstacle avoidance and line following robots. Our infrared transceiver module contains an infrared transmitter and a receiver fit in a compact form on a tiny board. Transmitter emits infrared light and another receiver (photo-transistor) receives that IR light after reflection. The module can be used to identify an obstacle or a nearest object IR sensor offers highly accurate detection capabilities, ensuring reliable performance in various applications. IR sensor covers a large area, making it ideal for security systems, automation, and more. R sensor is designed to conserve energy, consuming minimal power while delivering exceptional performance and reliability. IR sensor is weatherproof and durable, ensuring long-lasting functionality. Top-quality IR sensors, backed by excellent customer support and a reliable warranty.