Comes with all necessary accessories for installation. Featured with durable ceramic valves ensuring there are no water leaks. Fits all standard US plumbing. Uses 4AA Alkaline Batteries (purchase separately). Water Pressure : 0. 5 - 7. 0 KGS/cm, 10-125 psi. Sensor faucet complete motion detection operation. Commercial and residential use. Sensitive Sensor with Infrared AI Smart-ChipFactory set to 30-second Auto Shutoff (can be adjusted). Water Pressure : 0. 5 - 7. 0 KGS/cm, 10 - 125 psiFlow Rate: Maximum 1.8 GPM Aerator Included: Minimum .5 GPMSolid Brass Construction, Polished Chrome FinishEasy to Install - Instructions IncludedWater resistant solenoid enclosureAdvanced energy saving design for long lasting battery lifeComes complete with Hoses & AccessoriesPower Supply: AC110V And DC6V (batteries not included)AC/DC power option. ADA CompliantEasily can be installed in new or retrofit applications. Intelligent: with its micro-computer controlling its action, the faucet can self adjust its best detection zone as per the color and shape of lavatory! Sensor Faucet finish is polished chrome, with built-in Infrared AI Smart-Chip No Water Dripping Design 100% Touch-free operation. ADA Compliant. Heavy Duty Automatic Sensor Faucet, Solid Brass, 360 degree rotating neck. Generally Suitable for Heavy Traffic Environments such as Food Handling Facilities, Laboratories, Clinics as well as Residential Applications. Perfect for Bathroom or Kitchen. Sensor Activated Faucet Special Features : Intelligent with its micro-computer controlling its action, the faucet will self adjust its best detection zone as per the color and shape of lavatory Low power consumption : 4AA alkaline batteries can be used for 2 years at 200 cycles a day Convenient to maintain: Built-in strainer prevents sundries from entering the solenoid valve and the strainer is easy to clean. Reduces the transfer of germs by preventing cross-contamination and re-contamination of germs and bacteria by not touching the faucets or handles. Cut down on water usage by minimizing waste of water while soaping, lathering, scrubbing and drying hands by eliminating unnecessary and unattended water flow. Melo Sensor Activated Faucet Special Features : Durable Vandal-Resistant Brass Body; Ideal for Residential as well as commercial high use applications. Intelligent : with its micro-computer controlling its action, the faucet will self adjust its best detection zone as per the color and shape of lavatoryFlashing light indicator; a diagnostic indicators for power up, low battery, and solenoid function. Meaning of the codes are described in the installation instructions. Convenient to maintain; with built-in strainer to prevent sundries from entering the solenoid valve and the strainer is easy to cleanFaucet can be mounted to any sink surface. ADA Compliant. Batteries life 8, 000 cycles per month and with enough water pressure is approx. 5 year service life of the batteries. Adjustable sensing range; while the factory range is set about 4" to 5" from the sensor, it can be adjusted. Melo Faucet Specifications : Diameter of inlet pipe : DN15Diameter of outlet pipe : DN15Water Pressure : 0. 05Mpa - 0. 7MpaPower and Voltage : DC. 6V / AC. 220V - 50/60HzPower Consumption : 0. 5MW /