Battery Sensor Faucet KEG-11-B111AD

The battery sensor faucet KEG-11-B111AD uses active infrared sensor technology that allows starting the flow of water without touching the faucet. With brass material and a chrome polished surface, it is easy to clean and spotless. Easy install deck mounted on the basin. It’s a commercial touchless faucet that can be widely used in public restrooms or home bathrooms.

The battery sensor faucet uses 4XAA alkaline batteries as a power supply. The battery holder is in the control box. It is easy to replace the batteries. AC power adapter is also accepted.

  • Brand: KEGE
  • Item No: KEG-11-B111AD
  • DC battery or AC type
  • KEG-11-B111AD
  • Brass with chrome surface
  • Hygienic, bacteria and germs free without touching
  • MOQ: 1 pcs
  • Warranty: one year
  • Sensor distance will automatically adjusted in 30s.
  • Cheap price: $40-$55 based on the requirement and quantity


  • Touchless wave-on sensor: wave the sensor without touch, water flows, wave again, water stops. Water stops automatically after 1min continuously flow.
  • Coldwater only and widely used in public toilet sanitary ware. It can also install a mixer valve for cold and hot water.
  • Water-saving: Water-efficient faucet reduces overall water usage without sacrificing water.
  • Energy-saving: 4AA alkaline batteries shall last approximately 3000 times/month for one year.
  • Easy installation and cleaning.
  • Outside connected battery box for a convenient changing between AC,DC and AD.
  • Healthy and Safe: with the touch-free faucet, it can prevent the spread of bacteria and germs. It’s not only time-saving but also hygienic.

Spare parts

The touchless faucet is the same structure as the others. It has a faucet body with sensor eyes. And a control box with a battery holder and solenoid valve inside.

You can choose a different power supply with either DC 6V or AC 110-240V. The AC has a power adapter to connect the electricity power.


Technical specification:

Power supplyMaterialInlet/Outlet diameterTemperature mixerStatic consumptionSensor distanceSensitivityMax. water flowWorking temperatureStorage temperatureResponse timeWater pressure
DC 4.5-6.4V with 4 AA alkaline batteries/
AC110-240V adapter–
Output: 5.0-6.5V/1A (Ripple<60mW)

Brass chrome surface

No/for cold water only, but can install a mixer valve
≦ 40 uA1. Adjustable sensor range: 7-21CM
2. Default sensor distance: 9CM to hand
0.512s60s±6s0 ~ 50 ℃-40 ~ 80 ℃Open≤1s, close≤1.5s0.05MPa-0.6MPa


Net weightGross WeightInner packageOuter packageQuantity per carton

Automatic on/off

  1. The infrared sensor faucet automatically turns on and off (Convenience & Hygiene).
  2. Time Limit: Washing time is set for 60 seconds.

Low power indicator

When the battery is exhausted, the indicator light flashes and the faucet no longer discharge water, indicating to replace the battery.

Sensor Distance Automatically Adjusted

Sensor distance automatically adjusted according to working
conditions and environment.

Sensor Distance Automatically Adjusted

  1. Power supply: DC6V/AC110-240V
  2. The valve will automatically stop water flowing if no power supplied.

Battery replacement

The Indicator Light will flash continuously if battery power is
low, reminding you of replacing batteries.

  1. Remove the battery case cover.
  2. Replace with 4 AA alkaline batteries.


  • Make sure the batteries are installed correctly (positive and negative charge).
  • Do NOT mix new old batteries.
  • *Do NOT mix batteries of different brands.

How to install the brass touchless faucet?

It is easy to install a brass touchless faucet, just by following our installation manual or checking the steps below:

  1. Fix the faucet body to the basin with nuts and gaskets.
  2. Drill two holes in the wall and fix the control box under the basin.
  3. Connect the faucet water hose to the control box.
  4. Connect sensor wire.
  5. Plug adapter to the main power supply.

Important Note: Make sure all the wires are well connected. Make sure the batteries are installed correctly.

Motion sensor faucet troubleshooting

Problem Possible Reason Suggested Solution
No water flow Batteries run out Replace batteries
Dirt on sensor surface Clean the sensor surface
Main water supply is shut off Turn main water supply on
Dirt on water filter net Clean the water filter net
Water pressure is not applicable Refer to technical specification
Have a continuous water flow problem Batteries run out Replace batteries
Low water pressure Refer to technical specification
Having leakage after turning off the faucet Low water pressure Refer to technical specification
Dirt on water filter net Clean the water filter net

People who are asking more:

A touchless faucet uses active infrared sensor technology that allows you to start the flow of water without touching the faucet. Instead, just place your hand in front of the sensor will start the water flow, and the water will stop when you take your hand away.
If you forget to close the no-touch faucet, no problem, the sensor IC and program will control the water to stop automatically after 3mins continuously flow, time can be set.
More excitingly, the design of most touchless faucets is stylish and elegant to fit all basins, sink, or lavatory, from classic to modern.

Yes, the touchless faucet is quite reliable. The technology of the infrared sensor is stable and developed for many years. Every KEGE touchless faucets are tested by life testing, valve on/off testing, infrared sensor distance testing and salt spraying testing. Sensor lifespan:500,000 times on and off, valve lifespan:1,000,000 times opening.

In the future modern smart homes, a touchless bathroom faucet is also one core part. They’re cool, for one thing, as their motion sensors always give you some sort of smart, modern techy feelings. Plus, a touch-free faucet keeps your fixture and bathroom clean, it’s a good hygienic choice and decreases the risk of contracting viruses and diseases.

Touchless faucets use infrared sensor technology that allows you to start the flow of water without touching the faucet. Instead, just placing your hand under the spout sensor, the sensor will give the solenoid valve a signal to open, then the water will start flow; When you take your hand away, the sensor will indicate the solenoid valve to close, then water flow will stop.

The touchless faucet needs electricity for sure. Both the sensor and solenoid valve works need electricity power. Normally three choices: DC 6V: 4xAA alkaline batteries; AC: using a transformer to transfer power from 220V/380V to 6V; Both DC/AC models existed, firstly use AC power to work, if AC no power then DC start to work.

6V with 4xAA alkaline batteries shall last approximately 3000 times/month for one year.

1. Battery issue: battery no power or battery installed in the wrong direction.
2. Sensor issue: the sensor got damaged, the surface was not clean, or the a waterproof cable connection issue.
3. Solenoid valve issue: the filter in the valve is blocked or the valve is damaged.

Related Products:

Contact us:

Tell us which item do you need?
Tell us the power type, DC: 6V or AC: 100V-240V
Tell us more information about your need