Product Description This human detection sensor unit is designed for public-use washroom installations. When used together with a compatible backrest set, it enables automatic user detection and supports configurable large or small flush switching as well as automatic flushing. The unit offers adjustable auto-flush settings for flexible operation in different installation environments. Please confirm the mounting position and compatibility in the installation manual before setup. Product Specification Type: Human detection sensor unit Application: Public-use Quantity: 1 piece Dimensions: 120 x 31 x 120 mm Power supply: AC100V 50/60Hz Power consumption: 1W or less Operating temperature: 1 to 40 degrees C Detection method: Human detection Detection distance: Auto-adjust 500 to 800 mm Detection time: 6 seconds or more Auto flush start time: Settable to 10 seconds or 6 seconds after detection ends Small flush judgment time: Settable to 120 seconds or 150 seconds Auto flush: On or off selectable Flush switching: Large or large/small selectable Key Features Enables automatic user detection Supports automatic flushing Configurable large and small flush settings Compact design for integration into washroom systems