Since the physical rat repellent method is adopted, the purpose of using ultrasonic waves is to effectively drive rats away from the working and living environment of home, office etc, so just adopt humane way to repel them instead of killing.

Ultrasonic waves have the characteristics of not penetrating obstacles, strong directionality, and fast attenuation, this is the disadvantage of ultrasonic waves and also its advantages. Using a higher power mouse repellent. A better removal effect will be achieved.

The mosquito killer is used to attract the flying insects by black light, such as flies, moths, mosquitoes, and other flying insects, and then the electrically charged, high voltage metal grids will electrocute the insects. There is a small brush to clean the dead flies.

The human auditory system cannot respond to the frequency above 20000Hz, so our ears cannot hear it at all, and the power of the ultrasonic mouse repellent has not reached the ability to penetrate the human body, so it has no effect on the humans.

In general, our MOQ is 2000pcs,according to different market and customer's demand, the quantity can be adjust. And about the delivery time is 25 days after receiving the deposit.

Yes, we can. Based on 5000pcs, the packing of the OEM for free.