The IDEC SA2E-PP3-2M is a polarised retro-reflective photoelectric sensor designed for high-speed detection with a swift 0.5ms response time. It features a PNP output and is equipped with a red LED for easy status monitoring. The sensor comes with a 2-meter cable and is particularly suitable for use in cold storage warehouses, ensuring reliable performance in low-temperature environments. Additionally, it includes a built-in reverse-polarity protection circuit to safeguard against wiring errors.