mixer taps bathroom sensor automatically controls the faucet through infrared induction, just put your hand under the faucet and the water will flow out in a few seconds. No need to touch the handle to turn it off after washing your hands. Comfortable and clean. Intelligent induction of water discharge, quick induction of water discharge, freeing hands quickly to avoid forgetting to turn off the water, wasting water resources, environmental protection and energy saving G1/2 connection size, complete accessories, ready to install when you receive it, faucet accessories are complete, you can install it as soon as you receive it, it is convenient and fast, and you can enjoy a new home decoration experience sensor taps for bathroom sink faucet with infrared sensor allows hand washing without touching it, avoid cross-infection with bacteria and gain hygiene. sensor taps for wash basin is powered by AA batteries (batteries not included). It can be used when there is no socket near the sink or when there is a power outage. However, it requires maintenance and needs to be replaced when the battery is exhausted.