Almost all the smart door locks we commonly use place the password unlocking on the panel. When unlocking, the higher the height, the more uncomfortable the unlocking angle. Sometimes it is necessary to bend a little waist to smoothly click on the corresponding number without error.
The innovation of this intelligent lock is to place the password unlocking on the "handle", which can be input in multi-finger coordination, conforms to the logic of using uppercase numeric keys of the keyboard, and improves the man-machine comfort during unlocking.
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There is a problem, how can children or shorter people unlock it?
The idea is good, that is, no one dares to do it in the market.
Great design
Although the handle belongs to the more vulnerable part, this idea is very good.
This design 666
Use your hand as a password area, the creativity is great!