Friend is an advanced electronic instrument that protects you without being noticed and leaving the air that you breath free from any odor.
Friend sets you free from mosquitoes with imperceptible ultrasounds.
Friend diffuses ultrasounds at a wide range that cannot be audible for humans.
The working frequency varies automatically from 22 to 28 KHz to avoid an addicting phenomenon and disturbing mosquitoes of different species.
With a very fast wave sequence FRIEND diffuses ultrasound waves of different frequencies to cover the whole sensitivity arc of mosquitoes.
You cannot hear it; it does not disturb or bother you.
The ultrasounds stun the mosquitoes that move away from the place where Friend is working, or they have troubles in flying and they cannot sting anymore.
Friend does not diffuse any substance in the air.
With Friend you will not need to ventilate the room before entering it. You can keep it on as long as you like, even when you are in the room.
For this reason, Friend is the most environment-friendly solution to get protected from mosquitoes. It is a true friend for everybody and above all for children.
Friend can be found in two versions:
EcoFriend
For your living room, your kitchen, and your bedroom.
BabyFriend, with a green night-light.
BabyFriend is even a greater friend for children because it diffuses a relaxing and reassuring green night-light. If you keep it on day and night, it protects your children against mosquitoes and it calms them down while they are asleep.

FRIEND is effective if it is switched on before mosquitoes come; on the contrary you will notice their effectiveness half an hour after the switching on at least, i.e. when mosquitoes have already had their 'meal' ……. at your own cost.
Try to imagine a person forced to enter in a room with a very high noise. At the beginning he resists, but with the passing of time he will not be able to stand it and will suffer terrible headaches, making him unable to concentrate on his work; so, if he could, he would leave the room. But if he was not forced to enter it, he even would not have tried to.
A mosquito acts in the same way when trying to enter a room full of ultrasound waves. But if when you turn on the device, the mosquitoes already are in the room, for some time they will be able to bite you.
In order to have the best results, it is always necessary to read the operating instructions carefully

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