Touchless Bathroom Faucet KEG-BY-143AD


Automatic bathroom faucet or also called commercial touchless bathroom faucet, touchless or touch free bathroom faucet, is widely used and suitable for modern home bathrooms. Kege touchless bathroom faucet with temperature control, it has a handle that can adjust the hot and cold water temperature. The faucet that we also called all-in-one touchless bathroom faucet integrated temperature mixer valve, infrared sensor eye, solenoid valve together. When people are getting close to the faucet, put the hand in the sensor detects area will activate the water flow, and the water will stop when you take your hand away.


  • Touchless wave-on sensor: wave the sensor without touch, water flows, wave again, water stops. Water stops automatically after 1min continuous flow.
  • Touchless bathroom faucet with temperature control: the water temperature adjusting handle is designed to meet with requirements of hot and cold water adjustment. Suitable for bathroom using.
  • 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.
  • Low power indication: This may indicate it is time to replace existing batteries with new ones or there is not enough power going to unit.
  • Easy installation and cleaning.
  • Suitable for home bathroom using.

Leading Manufacturer And Wholesale of Touchless Bathroom Faucets in China

KEGE touchless bathroom faucets are widely used in home bathrooms and receive good feedbacks from our customers. The touchless bathroom faucet comes with a handle that can adjust the hot and cold water temperature, it is quite suitable for home using. Just set the fixed temperature and with no touching, the waters come out automatically.

KEGE applies 7 years to research and develop touchless bathroom faucets with infrared sensors, bi-stable solenoid valve. It features high sensitivity, fast response, longer life cycles, large hydraulic pressure range, low power consumption, bi-stable quality, etc.

KEGE touchless bathroom faucets have been manufactured under strict standards of quality and workmanship. Most of our electronic components including IC are purchased from big worldwide brands.  All our touchless bathroom faucets are tested by life testing machines, sensor distance machines, salt, and spray test machines, IP test machines, 3D measurement machines before shipment. So customers are always satisfied with our quality products.

Compare with KOHLER, GROHE, DELTA, AMERICAN STANDARD touchless bathroom faucets, we also have good quality but we much cheaper prices. We offer two years warranty time, KEGE will FREE OF CHARGE provide the key parts necessary to put products back in good working condition or replace it with new ones.

KEGE Touchless Bathroom Faucet


Working powerWorking water pressureSensor distanceMaximum
Applicable water temperature Error
DC6V & AC220V0.05-0.7MPa30±3cm to white board (about 18cm to
Ø32-44mm1~40℃0.1-60℃ <0.6 secondG1/2″,G3/8″

Touchless bathroom faucet installation diagram

TOUCHLESS-FAUCET-KEG-8700-installation diagram-1



Touchless bathroom faucets for home using. The modern, fashionable faucets turn the bathroom to be nice, hygienic, and healthy. Love the home, love the bathroom, try to find the best touchless bathroom faucets in KEGE.


Touchless faucets for the lavatory. It’s quite convenient to use the touchless faucets in the lavatory. Not only save time and save water, but it is also fashion-looking and hygienic.

hotel rooms


People always like to live in a clean, nice hotel. Decorating with a touchless faucet makes the hotel rooms modern and wonderful. People like the touch free feeling, it’s new and technology. What’s more, it’s healthy and safe during the pandemic time because it doesn’t need to touch.

Advantages of touchless faucets

The significant advantage of a touchless bathroom faucet is cleanliness. The reason is that they are mess-free and solve the majority of the issue that one would have to deal with a regular tap. It helps in the elimination of cross-contamination. 

The second factor is water saving. As water shuts off automatically, there is a considerable decrease in the use of water and a reduction in wastage. Additional benefits in such cases help in removing the overflow of a sink, which sometimes occurs due to unclosed facet by accident. They are also a great help for people suffering from mobility limitations.

The third factor is hygienic, bacteria and germs free. Especially during the epidemic outbreak of COV-19.People cared more and more on hygienic sanitary ware. A touchless or touch free bathroom faucet can efficiently prevent the spread of bacteria and germs, not only in public washroom, but also in the home bathroom.


The solenoid valve for touchless bathroom faucets always comes with a hand that can adjust the hot and cold water temperature. The valve is integrated inside the touchless bathroom faucet which can connect with the sensor and power. Kege bi-stable solenoid valve life span is up to one million circles, lasting more than 15 years.

The solenoid valve is a switch to control the water on and off. The positive or negative signals from the sensor control the solenoid valve. The polarity of the signal determines if the solenoid will either engage a pull or push action. The valves control the water flow by using a rubber-like disc. When there is no signal, the valve is closed, meaning no water flow through the faucet. The presence of a hand will send a positive signal to the solenoid causing it to pull the valve open for water to flow. The solenoid will close up the valve by a push action when the hand is no more.

KEGE bi-stable solenoid valve means double stable. KEGE applies 7 years to research and develop bi-stable solenoid valve and now it has already used in most of our products. It features as high sensitivity, large hydraulic pressure range, low power consumption etc.

The bistable pulse solenoid valve adopts the core product of “independent research and development, technical innovation” of our company. The unique internal structure design greatly reduces the movement resistance of the valve core in the cavity and the impact of the medium on the valve body when the valve body is opened and closed and enhances the reliability and service life of the valve.


Uses of Touchless Bathroom Faucet

The uses of touchless faucets came into existence with the development of technology and were widely popular across public washrooms. However, with prices dropping by, residential users also have the option to select the right faucet for their bathroom. There is also little evidence that the use of such faucets helped in the reduction of the spread of disease-causing microbes, it can prevent the spread of bacteria and germs. Besides, touchless faucet reduces overall water usage without sacrificing water. It can prevent people especially the kids forget to turn off the faucet and cause wasting of water.

Frequently Asked Questions:

Touchless bathroom 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 emits infrared beams and receives the reflection beams from the hand. Then it will give the solenoid valve a signal to open and 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 visit our blog: HOW DOES A TOUCHLESS FAUCET WORK.

There are many reasons that can cause a touchless bathroom faucet not working, no water flow, leakage and so on. Because of the electricity influence, the reason mainly caused by the sensor, solenoid valve and batteries.

For more details, please visit our blog: HOW TO TROUBLESHOOT TOUCHLESS FAUCETS .

Maintenance is similar to that of the regular faucet. However, there are a few additional steps that one should take part in due to the presence of electrical components. The primary aspect is to keep away from the use of harsh chemicals. The second is not to store any chemicals or other stuff near the battery pack. The third is not to put the control box and battery box near any electronic products because EMC can influence the function of the sensor working.  It is preferable to arrange a few of the household goods stored underneath the sink to elsewhere to ensure that there is no disturbance. The reason is to prevent an explosion, which only occurs in the worst scenarios. It is likewise essential to dispose of the used battery with care and replace them properly to ensure a protective environment. Reading the installation manual will help one understand the replacement procedure of the battery. They also provide information on troubleshooting.

It keep running 60 seconds then stop,if you need more water,you need active the sensor again

about 1.5 year s for family use.

The deck plate is removable but for my installation it looked nicer with it on and lifted the faucet and sensor up that 1/8″. May also create a better water seal. Your choice.

How to install touchless bathroom faucet?

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