The IDEC SA2E-BP3C is a BGS photoelectric sensor equipped with PNP output and a red LED for precise object detection. Its background suppression feature and reduced beam diameter by 30 to 40% enhance position accuracy. The sensor includes a knob for easy adjustment of the sensing range and is suitable for cold storage warehouse installations. Additionally, it offers built-in reverse-polarity protection and utilizes an M8 connector for secure connections.