Product Description: The Honeywell HOA6972-N55 is a compact slot-type optical sensor designed for position detection, object counting, and motion sensing in industrial and consumer applications. Its IR LED and phototransistor pair provides reliable digital output when an object interrupts the light path. Key Features: ✔ Fast Response – 15 µs switching time ✔ Wide Voltage Range – Compatible with 5V/12V systems ✔ Environmental Resistance – Operates in harsh conditions ✔ Precise Slot Design – Consistent object detection Typical Applications: Printers & Copiers (paper jam detection) Industrial Automation (part counting, position sensing) Vending Machines (product dispensing verification) Security Systems (door/window position monitoring)