Operates manually with the handle, with the tap Touch2O functionality or by placing your hands within the 4 in. sensing field around the faucetTurns on and off with just a touch anywhere on the spout or handleOn-off indicator light signals when batteries run lowAutomatic water flow shut-off after two minutes if the water is left runningTempSense LED light indicates mode and water temperatureBattery operated (6 AA included) for up to 2 year battery life or 6 C (not included) for up to 5 year battery lifeBattery box can be mounted to cabinet with included mounting hardwareOptional A/C adapter EP73954 may be ordered separatelyWaterSense certification promotes water conservationDIAMOND Seal Technology features a valve embedded with diamonds to ensure like-new operation for the life of the faucetIncludes optional 6-1/2 in. escutcheon for 3-hole installationsIncludes matching finish plastic pop-up drain assemblyMeets standards set by Americans with Disabilities Act (ADA)1.50 gpm @ 60 psi, 5.7 L/min @ 414 kPa1 or 3-hole 4 in. installationRigid spoutAssembled dimensions: 9-9/32 in. H x 3-25/32 in. D x 2-1/4 in. WDelta Electronic Faucet Limited Warranty