Often in public toilets see faucet I am always hesitant, inductive faucet's infrared sensors and sometimes not so sensitive, hand dry standing time a kind of "am I being identified as non-human" idea still however, actually, in a specific range, as long as the temperature above absolute zero objects are sensitive to infrared light, and in modern urban life, this is not clear what the destroyed! so with such a design, touch the tap water, pool Central smooth hand sensor area of the show you want to press a button, this design is to meet the technological age, anti-social original looking for security requirements.
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