The SICK GSE10-R3711 is a compact photoelectric proximity sensor from the G10 series. It works on the principle of background suppression, allowing reliable detection of objects regardless of reflective backgrounds. The sensor uses an infrared LED as the light source and provides a PNP switching output. With its long sensing range, fast response time, and durable IP67 housing, the GSE10-R3711 is designed for demanding industrial automation tasks such as material handling, packaging, and machine integration.