Mice and rat repeller: the effectiveness of a humane way to combat rodents

Expert: Anna Maslova

*Review of the best according to the editors of expertology.ru. About the selection criteria. This material is subjective in nature, does not constitute advertising and does not serve as a purchase guide. Before purchasing, consultation with a specialist is required.

Mice and rats have long caused people many problems. These small rodents not only destroy a significant part of the peasants' harvest, damage things and buildings, but also spread diseases that are deadly to humans. And if earlier people had to fight with the help of traps or poison, today modern repellers come to the rescue. And even if they do not act instantly, the pests in full force leave the uncomfortable home. Most devices influence the psyche of rodents using ultrasonic or electromagnetic waves. A power source is required to bring the device into working position. Most often, the connection is made to a household power supply, but there are models that can operate from autonomous power sources, for example, a car battery. When choosing a repeller, experts recommend paying attention to several parameters.

Criteria for selecting rat and mouse repellers

1. Radius of action.
   One of the most important characteristics of an electronic defender is its range. Ultrasonic models are considered the most powerful; they produce acoustic waves that frighten pests over an area of ​​up to 1000 square meters. m. But the walls become an insurmountable obstacle to further spread. The range of action of electromagnetic emitters is more modest (up to 200 sq. m), however, due to branched electrical wiring, they form a uniform magnetic field in which both rodents and insects feel uncomfortable.
2. Signal frequency.
   The deterioration in the health of rodents is directly related to the strength of sound pressure. The optimal range is 110-130 dB. The weaker the impact, the longer the pests will stay indoors.
3. Power supply.
   When choosing a repeller for a remote warehouse or basement, it is better to give preference to devices with autonomous power supply. The signal strength and range may be reduced somewhat, but you won’t have to install a gas generator or lay a long electric cable along the street.
4. Safety and comfort.
   To operate in a residential area, the repeller requires operation that is silent and harmless to humans. Some models, when turned on for a long time, worsen the well-being of residents. You will also have to take care of your pets, since most devices make hamsters and guinea pigs restless.

Our review includes the best repellers for rodents and insects. When selecting applicants, the following criteria were taken into account:

1. efficiency of application;
2. radius of action;
3. type of radiation;
4. price;
5. expert opinion;
6. consumer reviews.

Storm

The poison is widely used to cleanse premises of rodents. It has an unusual “gnawed” shape. The notched edges encourage rodents to eat the bait. The composition is based on: flocumafen, a poison with an anticoagulating effect. The drug quickly affects the body, causing immediate death of mice due to numerous internal bleeding. The average price is 20 rubles per briquette 4 grams.

Advantages:

• affordable price;
• convenient form - the drug is available in different forms. You can choose the option that is most comfortable for you;
• quick effect;
• suitable for treating premises of any type and purpose;
• safe, non-toxic.

Storm is a safe drug, hazard class 3-4. Non-toxic. Does not require the use of special skills and knowledge. To work with the composition, determine the habitats and concentrations of mice. Place 1-2 briquettes. Renew the poisons periodically until the mice disappear completely.

Alevtina

The storm helped me get rid of the mice. I live in a private house and mice are not uncommon here. They spoil vegetables, chew walls. We tried a lot of poisons and poisons, nothing helped. Friends recommended Storm. And what a surprise we were when this drug really helped us. The rodents ate it very quickly. In just two weeks, the mice completely disappeared. Now we use the remedy as prevention. Separately, I would like to note that I was very pleased with the price. The drug is available to everyone. It leaves no stains or odor behind and does not corrode surfaces. I'm very pleased with the result.

Comparison of ultrasonic and electromagnetic repellers

Rating of the best rodent repellers

Electronic mousetraps

Ultrasonic repellers and electronic traps differ in their purpose. The concept of “ultrasonic trap” does not exist, because the purpose of the electronic device is completely different: mice climb into it using food bait, and then are killed with an electric discharge. Electronic rather than ultrasonic mousetraps work similarly.

The best ultrasonic rodent repellers (rodents only)

The easiest way to choose an ultrasonic repeller is for rodents such as mice, rats and moles. A certain frequency of radiation is adjusted to them, and other representatives of the animal world do not respond to the signal. Here are some effective rodent control devices.

Grad A-1000 PRO+

Rating: 4.9

Many flattering reviews can be read on thematic forums about the properties of the Grad A-1000 PRO+ repeller. Many users call it a real human protector from rodents and other small animals. The device has all the features of a rating winner. Take, for example, the temperature range (-35...+75°C), at which it instills fear in mice and rats. Therefore, you can install a repeller not only in the house, but also in cellars, sheds and garages.

But the most important advantage of the device is its large range of action (up to 1000 sq. m). The manufacturer has provided the ability to adjust the product depending on the desired impact. The repeller requires a household electrical outlet to operate, although it can also be connected to a car battery using terminals.

Advantages

• large range of action;
• four operating modes;
• works in both heat and cold;
• works from mains or battery.

Flaws

• not detected.

What is this device?

Anyone who has not encountered the problem of rodent infestation may not be aware of this. However, if this problem has become urgent for you, it is important for you to consider the possibility of using a pest control method such as repellers.

Repellers available on the market can be divided into the following types:

• Ultrasonic;
• Electromagnetic;
• Combined.

Each type of repeller is characterized by its own way of influencing rodents. At the same time, the ultrasonic repeller has proven itself to be the most effective. How does it work?

So, an ultrasonic repeller is a device that produces ultrasonic waves to repel rats and mice. Such devices have appeared on the market relatively recently, and they have established themselves as a new method of pest control. According to user reviews, this tool can be very effective.

Expert opinion

Kuznetsov Vasily Stepanovich

How does this device work, and how can you use it to repel rats and mice? The basic principle of its operation is that it generates waves whose frequency is high enough to affect the body of rats and mice, thus causing them to panic. As a result, they strive to leave the room in which the ultrasound is propagating as quickly as possible.

Let us highlight the pros and cons that are identified by the owners of the devices and characterize their operation:

Pros:

• This device really works. Damage from rodents becomes less;
• There is quite a large selection of models on the market. There is an opportunity to find the right one for yourself;

Minuses:

• The device is very expensive;
• The effectiveness of different devices varies. There is a chance to run into one that works worse, or even a fake;
• The radius of wave propagation for most devices is not too large.

In the magazine “Agrotechnics and Technologies,” specialist Alena Drozdova outlines the following conditions for using such a device: “There should be no objects in the area where the repeller is installed that interfere with the passage of the beam. ... It is important to remember that ... their influence will be weaker the further they are from the repeller.” Repellers are very expensive, and therefore not everyone is ready to purchase them.

If you decide to buy an ultrasonic mouse repeller, read reviews about each of them. Not all models have proven themselves to be effective.

The best ultrasonic repellers of rodents, insects, animals

Often not only rodents, but also insects or stray dogs compete for a place in the sun next to a person. In this case, it is better to choose universal models. They operate in a wider range of frequencies, causing panic in the surrounding animal world. Experts noted several products.

Weitech WK-0600

Rating: 4.9

The Weitech WK-0600 repeller has the widest functionality. Experts note the reliable metal case, which cannot be damaged by small animals. Thanks to 9 modes, it is possible to clearly configure the device for a specific type of pest. These could be mice and rats, moles or cockroaches. The effectiveness of the impact is achieved through the use of two emitters. A unique signal alternation algorithm prevents pests from getting used to it, and the sound pressure level (116 dB) is enough to affect a radius of 325 square meters. m.

Users are satisfied with the high efficiency of the repeller, the presence of a large number of settings, and volume control. Pests leave the premises after 3 days of exposure, and complete disappearance is observed within 2 weeks.

Advantages

• high efficiency;
• versatility of use;
• wide functionality;
• durable body.

Flaws

• high price.

Tornado 800

• Dimensions – 90x95x130 mm.
• Weight – 500 g.
• Radius of action – 800 m2.
• The range of emitted frequencies is 18-70 kHz.
• Operating temperature range – from -40 to +80 ºС.

Tornado 800 is a professional rodent repeller that can be used in warehouses, retail facilities and livestock farms. The range of the model reaches 800 m2. Thus, one device is enough to control rodents even in a large facility.

A distinctive feature of the device is a unique sound pattern that changes chaotically. At the same time, the ultrasound frequency is constantly in the zone of the pain threshold of rodents. This feature eliminates the possibility of pests becoming accustomed to an external stimulus. The effectiveness of the repeller can be assessed within a week after the start of use. As practice shows, after a month the pest completely disappears from the site.

The durable metal case is resistant to mechanical damage. The model does not require maintenance or adjustment of operating parameters. To get started, just connect the device to a household AC power supply. Thanks to its compact size, the device can be easily placed in any convenient place - it does not have a negative impact on the operation of other radio-electronic devices.

The best electromagnetic mouse and rat repellers

In those buildings where there is an extensive electrical network, it would be best to resort to the help of electromagnetic repellers. By inserting the device into a socket, scaring impulses are generated along the entire highway. Insects and rodents leave niches in the walls or under the floor not only next to the operating device, but also in neighboring rooms. Experts liked the effectiveness of the following models.

EMR-21

Rating: 4.9

The main advantage of the Chinese electromagnetic repeller EMR-21 is its quality and efficiency. It surpasses its competitors in range (230 sq. m), which, combined with reliability, makes the device a winner in the rating. The device protects living quarters from a variety of pests, from rodents to cockroaches. When connected to a household electrical network, pulses are generated that propagate along the electrical wiring. They irritate pests, forcing them to leave the action area. At the same time, the repeller looks compact and stylish.

The repeller has a light indicator that allows you to determine the status of the device. For humans, electromagnetic radiation does not cause discomfort, but some pets (hamsters, guinea pigs) will find the signal annoying.

Advantages

• high-quality manufacturing;
• large range of action;
• effective protection;
• simple controls.

Flaws

• not detected.

Installation

Ultrasound propagates in the same way as light: it has a directional range of action, and if there are obstacles along the way, shadow zones form behind them. Soft objects absorb ultrasonic waves, hard objects reflect and amplify them.

When installing ultrasound against mice, choose a room in which rodents are most active. Install the device on a wall, in a passage or on the ceiling in the direction of the area to be protected. Its power should be sufficient to cover the area of ​​the room, but not excessive: such a device puts excess pressure on the eardrums and causes discomfort.

If the house has several floors, then ultrasound from mice must be installed on each level. If there are many rooms in the building, then it is better to purchase several low-power devices and install them in each room and in the passage. The doors must be kept open during operation. There should be no isolated shady areas where rodents could hide. If the furniture in the room is located around the perimeter, you can leave it. Furniture that blocks the center of the room must be removed or two devices installed on both sides.

It is best to install the emitter on a wall, in a passage or under the ceiling. Turn on the device and leave it to work until the rodents are completely gone. After the mice leave, you can turn it off. And then take preventive measures:

• eliminate water leaks so that pests do not have anything to drink;
• remove junk and garbage from the house, throw out spoiled food to deprive rodents of food;
• seal all holes in the walls.

Your home will become less suitable for animals to live in. And if they come back, you can turn on the ultrasonic emitters again.