Interhasa has more than 10 years experience in Smart Sanitary development & manufacturing. Products have been exported to more than 100 countries. Interhasa is striving to improve the quality of life with innovation. Specification Finish: Chrome Type: Automatic Holes: One Hole Cover plate: included Water pipe :G1/2 Power Source: AC 110V ; DC-4pcs AA batteries Touchless Faucet Touch free, Keep clean Modern sleek designDurable material prevents corrosion and rust Smart sensor & touch freeSave water and energy costSupprt both AC/DC Powee supply Soft water flow Every Detail Accounts Touchless Faucet with Deck Plate You’ll only need to wave your hand beneath the tap, and a steady stream of water will flow. No need to worry about turning off the water when you’re brushing your teeth: The flow stops as soon as your hands move away, saving money, energy, and water. Sleek and Elegant Curve This is a high-quality faucet with chrome plated brass nuts part of the hose, it prevents corrosion and rust suing lifetime use. Durable construction ensure years of reliable performance. Control Box Control box with high quality solenoid valve. The lifecycle of it is 500,000 time on and off. This can support both AC & DC power. AC- 110VDC- 4pcs AA batteries （Not included) You can use any type or both. If power blackout, it will still work by AA batteries. What is included in package Touchless faucet with deck plateControl boxG1/2 water Pipe Suitable for both home & Public