1. Touch button: Touch button is currently the best button for a range hood. Let me give you a simple example. Previously, smartphones were button based, but now they have almost all become touch buttons. Touch button can be said to be the most experienced button used in range hoods, and it is the most suitable for housewives who often cook.
2. Key: The key switch belongs to a type of key switch and is currently a relatively good button type switch. The operability of the key is slightly worse than that of the touch button and stronger than the mechanical button. The key switch is just like the piano button. When we press it once, it is on, and when we press a button on the front face, it automatically closes.
3. Mechanical buttons: Mechanical buttons are also considered a type of button switch, which is relatively troublesome and also a common type of button in daily life. The mechanical button is pressed once to turn it on, and then pressed again to turn it off. It is slightly more troublesome to operate than the piano button, but it is not too troublesome after getting used to it.