Usage Tips:Direct Replacement with Part Number: This coin drop sensor is a direct replacement for Part Number 200674P, 200674, TU21618, and TU21231, ensuring compatibility with specific commercial washer and dryer models.Designed for Commercial Laundry Equipment: Specifically engineered for commercial washers and dryers, this coin drop sensing switch is essential for operations requiring coin-based transactions, enhancing machine reliability and user experience.Advanced Coin Detection Technology: The 200674P model features sophisticated induction technology to accurately detect coin insertion, ensuring efficient operation and minimizing downtime due to sensor errors.User-Friendly Installation: This coin drop sensor comes with a protective cover and is designed for easy installation. Simply remove the old, components and replace them with this sensor to keep your machines running smoothly.Package Contents: Each purchase includes one coin drop sensor along with a protective cover, providing everything needed for a quick and secure installation, ensuring prolonged durability and uninterrupted service.Colour:As ShownMaterial:Plastic+FR-4Package Contents:1 * coin drop sensor1 * Screw1 * Protective coverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.