This is a TOTO automatic faucet (single-lever mixing faucet). Model number: TEK34UP This sensor-type automatic faucet dispenses water simply by holding your hand up to it, making it hygienic and also offering water-saving benefits. Product Details ・Manufacturer: TOTO ・Model number: TEK34UP ・Type: Automatic faucet (single-lever mixing faucet) ・Power supply: AC100V ・Uses: Bathroom/washroom, etc. Condition ・Unused ・Dusty due to being opened once and stored ・All accessories are shown in the photos Important Notes ・Installation may require specialized knowledge ・Please check the model number and specifications beforehand to confirm compatibility ・Please contact the manufacturer for initial defects. Unused TOTO automatic faucets are in high demand, and are also recommended for renovations, stores, and facilities. Please feel free to ask any questions you may have in the comments.