Thiết bị xua đuổi côn trùng gây hại/chuột/muỗi bằng sóng siêu âm

Package Included:
1 x Ultrasonic Pest Killer Repeller
1 x manual
Specifications:
BEST PEST CONTROL REPELLER - For Cockroaches, Mosquitoes, Crickets, Rats, Mice, Ants, Spiders, Roaches, Flies, Fleas, Insects, Beetles and other Rodents & Bugs. It will not harm your children or pets, it is completely safe for them.
WIDE COVERAGE AREA - Ultrasonic Pest Repeller is effective for an area up to 1,200 Sq. Ft. per unit. However, as ultrasonic waves can’t pass through walls and solid objects, Can put in kitchen, bedrooms where nasty mosquitoes are.
HARMLESS AND ENVIRONMENTALLY-FRIENDLY - Chemical- free, no poisons, no nasty smell, which is different from the traditional pests spray controller; Both safe for pets and human, safe and environmentally-friendly way of insect repellent.
Description:
Product manual:
The electronic insect repeller is a new type of high-tech electronic product. It uses a frequency sweep high frequency ultrasonic circuit to generate a scanning ultrasonic wave of 20~55KHZ. Scientific research has found that mosquitoes, cockroaches, mice, mites and other pests have sound waves at this frequency. Within this range, their endocrine system and physiological functions produce turbulence, which will drive away. Ultrasound is harmless to humans and other animals because sound waves above 20KHZ are inaudible.
It is widely used due to its safety, non-toxicity, tastelessness and high efficiency.
The product is widely used in homes, warehouses, shops, hotels, hospitals, offices, computer rooms, gardens, hotel food stores and so on.
Product effective range: 80-120 square meters.
Installation and use method:
-Install the power outlet on a wall 20-80 cm above the ground (the power left by the home decoration is almost this height) and keep it perpendicular to the ground (remember, the product can not be placed on the ground). If you do not have this level of power, you will need to use an external power strip to hold the product at this height and perpendicular to the ground.
-There must be no tall obstacles within 1 meter of the front of the product (ie, it should not be installed on the back of refrigerators, wardrobes, sofas, etc.).
3, product positioning should choose a more open indoor space, but it is not appropriate to choose long open doors and windows (ultrasonic waves are straight-line propagation, so it will spread outside, weaken indoor wave field strength, reduce efficiency and drive mice)
4, the product should try to avoid facing curtains, cloth sofas and other fabrics (cloth is sensitive to ultrasound)
-The product should first be installed in the most severe area of the rodent. When the rodents in the area are eliminated, the product will be installed in the center of the entire house (such as the living room) or the mouse is the easiest place to reach.
Specification:
Material: ABS
Power: 5W
Voltage: AC90-220 (V)
Product size: 58*29