Features: Upgrade your laundry systems with the 200674P Drop Sensing Unit Switches, featuring advanced sensors technology for precise coin detection (0.5 second response) and compatibility with models 200674/TU21618/TU2123 to prevent operational downtime. Engineered with wear resistant plastic and precisions metal components, this washing machine part withstands 50,000+ operations while maintaining thermal stability and anti interference performances for stable coin recognition. Ideal for commercial laundry operators, property managers, and homeowners seeking coin operated washing machine solution in environments. Ensures seamless transactions in service laundromats or residential settings by accurately detecting coin drops, minimizing maintenance needs, and optimizing appliance uptimes. Combines industrial durability with easy installation, delivering long term sensing accuracy for washing machine parts like TU21618/TU2123 replacements without requiring technical expertise. Specifications: Part Number: 200674P 200674 TU21618 TU21231 Component: Plastic Size: As Picture Shows Package Includes: 1 Set Coin Drop sensors note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.