Ideal for commercial laundry operators, property managers, and homeowners seeking coin operated washing machine solution in environments Combines industrial durability with easy installation, long term sensing accuracy for washing machine parts like TU21618 / TU2123 replacements without requiring technical expertise Upgrade your laundry systems with the 200674P Sensing Unit Switches, featuring advanced sensors technology for precise coin detection ( 0.5 second response) and compatibility with models 200674 / TU21618 / TU2123 to operational downtime Ensures seamless transactions in service laundromats or residential settings by accurately detecting coin drops, minimizing maintenance needs, and optimizing appliance uptimes Engineered with wear resistant and precisions metal components, this washing machine part withstands 50, 000+ operations while maintaining thermal stability and anti interference for stable coin recognition