If you already have mosquitoes in the house, this won't do anything immediately to clear them.
Over a long time (several days of it being on), I think it starts to work maybe because it builds up in the air.
I'm going to go back to buying the other brand.
It is much stronger although it also has a strong smell.
With my remaining stock I'll alternate them together to balance out the strength when I really need it.
I don't think I will buy this again unless the other brand is out of stock.
|Country of origin||China|