Touchless Bathroom Faucet KEG-BY-143AD

The touchless bathroom faucet KEG-BY-143AD uses active infrared sensor technology that allows you to start the flow of water without touching the faucet.  It can be AC powered with a power plug and power adapter or DC battery power, it can also combine both AC and DC power. The touchless faucet with temperature control has an adjustable handle that can adjust the water temperature. High-quality brass material with chrome surface make the faucet quite durable and good looking.

  • Brand: KEGE
  • Item No: KEG-BY-143AD
  • Easy installation and cleaning
  • Hygienic, bacteria and germs free without touching
  • With temperature mixer for hot and cold water


  • Touchless wave-on sensor: wave the sensor without touch, water flows, wave again, water stops. Water stops automatically after 1min continuously flow.
  • The water temperature adjusting handle is designed to meet with requirements of hot and cold water adjustment.
  • 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.
  • 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.
  • Sensor lifespan:500,000 times on and off. Valve lifespan:1,000,000 times opening.

Active infrared sensor

Active infrared touchless sensors use the emission and reception of infrared beams to detect the presence and/or movement of objects or people in their field of detection. The technology is ideal for applications requiring a long and narrow detection range.

Active infrared sensor

General Information

Model No. Type               Material Mixer N.W / G.W Warranty
KEG-BY-143AD Deck-Mounted Sensor  Faucet           

Brass with chroming

Yes / for cold and hot water 2.4/2.6KG One Year

Packing Information

Inner package Outer package Quantity per carton
340*175*90mm 575*345*295mm 12units

Technical Specification

Working power Maximum washing period Working water pressure Sensor distance
DC6V & AC220V 1min (Default) 0.05-0.7MPa 30±3cm to white board (about 18cm to

How to install touchless bathroom faucets?

Step 1
Step 1

Take out the faucet body from the package and remove the rubber gasket, S/S gasket as well as fixing net. See Picture A.

Step 2
Step 2

Drill two holes with size 7.5mm diameter and 30mm depth. Knock the expansion tubes into the holes and fix the control box holder to the wall. See picture B.

Step 3
Step 3

Connect the faucet water hose with the control box outlet (See picture C-1). Then fix the water hose to the control box inlet and triangular valve (See picture C-2 and C-3). Fix the control box to the holder and connect the sensor wire.

Step 4
Step 4

Take out of the battery box from the control box and install 4 pieces of AA alkaline batteries correctly. Then insert back the battery box to the control box. Insert the transformer plug to the socket if needed(See picture C-6).

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

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