Cheap Sensor Tap KEG-11-S101AD

The cheap sensor tap is a hot sensor tap that is widely used in bathrooms and public restrooms. The sensor tap is also called sensor faucet, touchless faucet, automatic faucet, touch free faucet. The sensor is on the faucet body, when people get close to the faucet, putting their hand in the sensor detect area will activate the water flow, and the water will stop when you take your hand away.

The faucet is made of stainless steel with polishing surface. Stainless steel is durable and widely used in bathrooms. It is single hole design for the wash basin installation.

The item KEG-11-S101AD, A means AC power. D means DC batteries power, AD means AC and DC power together.

  • Brand: KEGE
  • Item No:  KEG-11-S101AD
  • Easy installation and cleaning
  • Material: Stainless Steel
  • Hygienic, bacteria and germs free without touching
  • MOQ: 1 pcs
  • Warranty: one year
  • Cheap price: $35-$55 based on the requirement and quantity

How does the sensor tap work?

The sensor tap has a motion sensor at the base of the faucet. When people put their hands near the faucet and in the sensor detection range, the water starts flowing automatically. When your hands leave, the water stops. Or waiting after the setting minutes, normally 60 seconds and the water stops.

The working principle is easy, for more details, you can check our blog here.


  • Touchless wave-on sensor: wave the sensor without touch, water flows, wave again, water stops. Water stops automatically after 1min continuously flow.
  • 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.

Product details

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 2.4-3.2V with 2 AA alkaline batteries/
AC110-240V adapter–
Output: 5.0-6.5V/1A (Ripple<60mW)

Stainless steel polishing

No/for cold water only, but can install a mixer valve
≦ 40 uA1.Adjustable sensor range: 10-30CM
2. Default sensor distance: 18CM 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. Intelligent sensor technology, touch free and automatic water on/off. Hygienic and convenient. Save more than 65% water.
  2. Water-saving protection: Water stops automatically when water flows 60s continuously to avoid water wasting.

Low power indicator

LED light on the sensor flashes when battery
power is low to indicate

AC/DC power supply. Automatic shut off when no power supply

  1. 110-240V adapter for AC power supply. 2 AAA alkaline batteries for DC power supply. The battery case is integrated into the control box
  2. The valve will be shut off when there is no power supply to avoid water wasting.

Battery replacement

When the indicator light continuously and slowly doubles flashes the alarm, please replace the battery.

  1. Open the battery box cover of the control box and take out the battery box group;
  2. Take out the old battery and replace it with 2 new AAA alkaline batteries;
  3. Check that it is correct, put the battery box back in place, and fasten the battery box cover.

Note: The positive and negative polarity of the battery must be correct, and old and new batteries or batteries of different brands cannot be mixed. When the battery is exhausted, the indicator light flashes, prompting to replace the batteries.

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 continuous flow, time can be set.
More excitingly, the design of most touchless faucets is stylish and elegant to fit all basins, sink or lavatories, 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.

For more details, please click here.

YES,of course.

You can use both battery and AC powered.

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