Another choice to fight against rats and cockroaches
There have been so many products on the shelves of supermarkets to kill rats and cockroaches. But there are only stopgap products. Although ultrasonic pets repellent was out many years ago, it has a lesser power and output to that of the ultrasound and the frequency is so low that some people have resorted to.
According to laboratory findings, using Ultrasound to drive away rats and cockroaches is very efficient, but the commercialization of this technology requires a process. There are two obstacles to be overcome. One is the product performance and price and the other is the prevention and the treatment of the concept of rats and cockroaches changing habits.
Use ultrasound to drive rats Cockroach Expeller, as martial arts, said the magic sound through the brain, the sound power is not effective enough, after several years of rapid development of electronic technology, and now a new generation of products have been developed to improve the Many of the early loss products, prices dropped most people are able to accept, should be the time to become popular.
Using Ultrasound to drive away rats and cockroaches has a very important concept which is that Ultrasound is not an immediate-impact product (the effectiveness of this product can not be felt immediately). It is not easy to drive away rats and cockroaches from their residential areas where they eat, drink and live quietly. It will take a little longer time from the initial stage and the early impact will be felt on rats and gradually on cockroaches. This is because cockroaches hide under the shadows of rats and feel only a little impact of the high power Ultrasound. But with the constant used of Ultrasound for one or two weeks, rats and cockroaches will gradually move away and there will be a significant reduction in their number.
Generally, the habit has been that of culling rats and cockroaches, but this has never been efficient as all have never been killed. So it is time to change to another method.
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