Some things are not a luxury but a sensible investment. just like this clever motion detector with acoustic sensor. it controls your lighting automatically and reduces your energy costs!
The last one turns off the light! soon you will only smile tiredly about this saying. In the future, you'll leave that to your invisible high-tech servant in the wall: the smart switch that reacts to movement or sounds.
The special thing about it is that the automatic light switch is flexible like no other. you can freely choose what and how sensitively it should react. So the light should come on when someone enters the room. Or when you shout "light on" or clap your hands.
Of course, your intelligent high-tech switch also switches the light off again automatically when no one is within its range for a longer period of time. Of course, you can still switch the light on and off manually.
