There are a number of gadgets being advertised on the internet as well as numerous hardware stores that are being marketed to those people who want to have a safer and easier way to manage pests in their homes. These are ultrasonic devices that are marketed through mail order companies, home shopping networks, in magazines and are easy to find on the internet. Many individuals have been wondering if these devices work and if so how effective they are.
Their claim to fame is that these are devices that "drive pests out" away from a building or room, with the use of a combination of sonic, electromagnetic and/or ultrasonic type energy. The so called science behind this is that these waves of high energy are repellent to various pests " advertised to be everything from mice to cockroaches.
Do they really work? The majority those working in Temecula pest control industry will tell you no. Scientifically none of these devices have shown to do what they are marketed to do. It would be great to recommend these as safe alternatives to using pesticides inside if they did worked but they don't. In fact, in 2001 the FTC warned manufactures as well as retailers that claims of efficacy needed to be backed up by scientific data. Most Temecula exterminators will probably tell you the same thing. Most types of insects do not even have the necessary receptors that are able to detect the frequencies emitted by these devices.
Cockroaches do initially respond to these devices by simply moving around more than usual but they do not seem to be extremely sensitive or eager to get away from the sound waves. This even includes any devices that emit sounds that are uniform as well as changes the frequencies of ultrasound. Rodents simply adjust to the frequencies of ultrasound as they do to any new sound and some just begin to ignore it. But, researchers did make use of the increased activity of cockroaches by raising the rates they caught the roaches on sticky tape or in traps. Ultrasonic waves at there very best have only a temporary to partial effect on rodents. Frequent studies scientifically have rejected ultrasonic sound as a method of rodent control.
Lab tests of most commercial devices have shown that rodents will be repellent from the area of the device for several moments to perhaps several days, but they will almost always return to the area and resume normal activities. There are other tests that show that the repellent degree is dependent on the intensity or strength of the wave frequency and the pre-existing condition of the infestation of rodents. The strength of such sound would need to be so great that there would be damage to humans as well as domestic animals. These commercial pest control devices don't produce sounds of that intensity.
Most of the individuals who are interested in these devices are looking for something that will take care of pest control without using harsh or dangerous chemicals. For those who want safe pest control in Temecula there are numerous companies that can be called to help with pest control that is safe.