Automatic Urinal Flush KEG-GB-8207AD

  • Brand: KEGE
  • 2s for pre-flush & 6s for after-flush
  • Hygienic, bacteria and germs free without touching
  • Normal mode and water-saving mode two modes


  • Automatic on/off: when you stand in front of the auto urinal flush, 2s pre-flush after detection; 6s Flush automatically after leaving.
  • Automatically flush if no usage in 24 hours.
  • Low power indication: This may indicate it is time to replace existing batteries with new ones or there is not enough power going to the unit.
  • Water-saving: Water-efficient flusher reduces overall water usage without sacrificing water.
  • Energy-saving: 4AA alkaline batteries shall last approximately 3000 times/month for one year.
  • Installation of concealed wall type, straight up and down, suitable for wall installation above 10cm thick.
  • Outside connected battery box for a convenient changing between AC,DC and AD.
  • Healthy and Safe: Touch free, it can prevent the spread of bacteria and germs, convenience and hygiene.
  • Two modes, normal mode: Pre-flush 2s, after-flush 6s; Saving water mode: Pre-flush 2s, after-flush 6s No pre-flush if using time within one minute.

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

Basic Information

Model No. Installation Material Warranty
KEG-GB-8207AD Concealed installation brass valve/stainless steel plate One year

Urinal auto flush structure

Technical Specification

Working power Flush duration   (Normal mode) Flush duration (Water-saving mode) Sensor range
DC6V & AC220V Pre-flush 2s;after-flush 6s  Pre-flush 2s;after-flush 6s No pre-flush if using time within one minute 350-1000mm(adjustable)

How to install automatic urinal flush?


Dig a suitable hole on the wall according to the installation instruction. Inter control box into the wall and connect the inlet pipe and outlet pipe. Open the stop-valve to ensure all the connectors are watertight.

The distance between the housing surface and the ceramic tiles should be longer than 15mm.



Adjust the position of the control box, fixed with pieces of wood or other fillers. Then cover the control box by protecting board to avoid the solenoid valve be damaged when filling the cement around the control box. Finally, laying the tiles.

The protecting board should be taken down when finished.

Auto urinal valve installation step3
Auto urinal valve installation step4


1. A wire connected to the 220V power source should be laid before placing the control box into the wall.
2. Connect the connectors as shown right, place the power supply box as figure 1 shows.
3. Connect the power supply box to the power source.
4. Fix the auto urinal flush face plate on the control box.

Please shut off the power source during the installation.


Auto Urinal Flusher Valve 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

Auto urinal flusher can be used in public toilets, hospitals, shopping malls, airports, restaurants, schools and so on.

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