Rodents in the house can become a real calamity, because they not only destroy stocks, but also can carry dangerous diseases. Especially it concerns rats. Therefore, you need to immediately take care of how to drive pests out of your home, and ultrasound from rats can help in this.
Features of ultrasound
Ultrasound is by far one of the most effective methods of getting rid of rats and mice. Various scarers can drive animals away, and permanently rid you of this scourge. The principle of the repeller's work is to spread in the room ultrasonic waves that unpleasantly affect rodents, making their life uncomfortable, and they prefer to leave this room. It is an abrupt change in the situation is the main impact factor, so many manufacturers of devices with ultrasound against rodents do not recommend to keep them turned on all the time. If in your cellar, cellar or kitchen unnoticed traces of the presence of mice and rats, then there is no one to influence. If you keep the repeller turned on permanently, there is a possibility that rats and mice, in the absence of another, more attractive place to live, will return to you, even in spite of the unpleasant sensations caused by the ultrasonic wave, that is, the repeller simply stops working.
Using a repeller
When scaring off rats by ultrasound, several simple rules should be followed that will make pest control effective. First, you need to take into account the fact that rats can not leave the place where they are attracted by delicious food. Therefore, before you turn on the repeller, you need to remove all baits with poisons, if you used them previously to deal with rodents. Since these two types of struggle use absolutely opposite principles of action, one scares and forces to leave, the other - lures delicacy, then together they can be absolutely ineffective, as one level the effect of the other.
The second condition for successful control of rodents by ultrasound is taking into account the location of the device producing the waves. For example, many are deluded by the belief that ultrasonic waves can pass through walls, that is, frighten mice and rats in several rooms at once. However, this is not at all the case. Ultrasound is more like a light wave, which, reaching a barrier, reflects from it, rather than passes through. That is, to act on rodents with an ultrasonic repeller can only be within one room, room. In addition, waves are often absorbed by various obstacles, for example, soft furniture, textiles, so the room should be as much as possible freed. This rule also helps to strengthen the effect of ultrasound, since waves in an empty room can repeatedly reflect off walls, floor and ceiling, which increases their impact.
Many manufacturers of repellents advise using devices to leave small holes,
Finally, you should not expect immediate disposal of rodents. Producers of ultrasound devices usually promise the care of rats and mice in a few days, but the range can vary from 2-3 days to 3-4 weeks. It all depends on the number of animals, the power of the repeller and the size of the room.