Commercial touchless faucet or also called commercial sensor faucet, commercial automatic faucet, touchless or touch-free commercial tap, is widely used in public washrooms and home bathrooms. Kege commercial touchless faucet with infrared sensor underneath the bottom of the faucet, when people 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. Water flows for no more than 6 seconds.