Thee ultrasonic wave drive away flying insects like house-fly, mosquito, bugs, crisket and etc. within 200 sq meter
This item widely applies in family, dinning room, hotel, hospital, office building, storage, farm and other indoor place
Product first should be installed in the pests of the most serious area, when the region the pest elimination after installed on the product for a complete set of housing relative to the central location (such as sitting room) or pests are most likely to come in
The product should work 24 hours a day during use.