Intelligent fan turns to the owner and switches itself off

In the hot summer weather, you will feel good if the cool breeze always blows towards you. Understanding this, the Japanese company Iris Ohyama has launched a human-sensing oscillating fan and is automatically turned off when the room is unoccupied.

Basically, the intelligent fan bearing the LFDJ-301K recognizes the presence of the user thanks to the infrared sensor bar mounted below the fan cage. This is the part that can "feel" the signs of heat (from the body) around.

When a person is detected in the 85 degree swing of the fan, it automatically switches on and directs the flow of air to that person. Sensitivity of the sensor can also be adjusted at three different levels to ensure that the fan is always rotating precisely towards the user.

In addition, fans also have the ability to "see" many people at once, then, it will turn in turn one by one to cool them. One notable feature of the LFDJ-301K is that it automatically switches off within 1 minute if no one is found within range. Therefore, this type of fan is not only suitable for use in tropical countries but also to limit unnecessary waste of electricity.