Feature: 1. Commercial Sensor Faucet: This bathroom faucet is suitable for any commercial space. Adopting infrared sensing technology and sensitive sensing inner core, with 10-15cm sensing distance. 2. Clean and Gentle Waterflow: The water inlet contains a filter, effectively filtering sediment impurities, more safe to use. Multi layer faucet aerator ensures soft water dispensing without spattering. 3. Energy Saving: When your hands are in the sensing area, the bathroom faucet will supply water, and when your hands move away, the sink faucet will stop supplying water. Reducing unnecessary water waste. 4. Easy Installation: This faucet is designed for easy installation, installation screws are included. G1/2 external thread design, suitable for 0.1 to 0.6Mpa water pressure. 5. Battery Operated: The sensor is powered by 4 AA batteries (not included), can be used even if there is no socket at the sink or during power outages. Specification: Item Type: Touchless Sink Faucet Material: Stainless Steel Water Pressure: 0.1-0.6Mpa Thread Size: G1/2 External Thread DC Box Battery: 4 x AA Batteries (not included) DC Box Installation Hole Distance: 11cm / 4.3in Water Faucet Size: Approx. 145x145x45mm / 5.7x5.7x1.8in Weight: Approx. 923.00g / 32.56oz. Package List: 1 x Faucet 1 x DC Box 2 x Screws 2 x Wall Anchors 1 x User Manual 1 x Tube Note: Regular maintenance is required, replace the battery when it is depleted.