The Omron EE-SX954P-R is an ultra-compact, U-shaped (slot-type) through-beam photomicrosensor with a built-in amplifier from the EE-SX95 series . This pre-wired model is equipped with a flexible 1-meter robot cable (indicated by the "-R" suffix), making it ideal for applications on moving machine parts where standard cables might fail due to repeated flexing .