With throughput speeds up to 2.5 times faster than competitor sensors, a correction system that keeps the sensor performing in harsh environments, and settings that can be changed while a machine is still running, these sensors can detect labels with speed, accuracy and repeatability. The micro-processor controlled slot sensors have a unique optical feed back correction system, providing stable performance over its specified temperature range. Resetting the switching threshold can be done automatically by pressing a push-button, or dynamically during label movement. IDEC Corporationwww.idec-ds.com800.262.4332