New ad for electronic pest control device from Riddex
Since we get a lot of questions about electronic pest control I thought it might be a good time to remind readers what the devices do, and don't do.
Marketers of electronic pest control devices (sometimes called ultrasonic pest control, or something similar) claim that these devices chase away insect pests and small rodents with electromagnetic and/or ultrasonic energy. They claim that laboratory tests have proven that the product works but they don't cite any actual studies. The only supporting documentation is testimonial.
Scientific studies
I could not find a single published study in any scientific journal that supports the use of electronic pest control devices for household pests like spiders, cockroaches, or rodents. Such a study would be inexpensive to conduct and could potentially add a great deal of credence to their claims. Instead the only evidence given by the marketers is testimonials in which users submit their personal experiences with the product. Personal endorsements, or testimonials, tend to be clouded with bias for a variety of reasons.
Scientific trials on the other hand are designed to eliminate this bias as much as possible. If you want to purchase one of these devices to test in your home here's a suggestion: since I could not find a published study, call the company and ask them to send you a citation from a supportive study. Then, if you get a citation to a scientific study that supports the use of electronic pest control devices please send it to me, and I'll post it here for others to see!
None of these devices, from any manufacturer, has been shown to work. My guess is that proper trials have not been done because the manufacturers know that the data would not be favorable to their products. So, until scientific trials are done by reliable labs and the results published in peer-reviewed journals I'd suggest you avoid these devices.
There are now safe alternatives to conventional pesticides for virtually all household insect pests, and rodents can be managed with traps. I have posted additional information about electronic pest control devices in general at our 'Bugs site including a link to an FTC warning about these devices. In summary, there is no good scientific evidence that any of these devices work. If there was good evidence you can be bet that it would be plastered all over their ads, but it is not.
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Comments
My wife informed me about this ad after seeing it on TV yesterday. We have been trying to persuade a mouse to leave our house for a few months, but it is only getting bolder!
I did find this website: http://www.greenshield.com/scientifically-proven.html that has some downloadable pdfs of studies - I read two: one mentions adaptation after about a week, though I'm wondering if our mouse is chased out if there is a good chance it won't return; another study was observational without controls, but it did seem suggestive.
What are your opinions about the studies from this webpage? I imagine you've already seen them and have considered them insufficient.
Thanks for your dedication to honesty in claims and to non-toxic approaches in pest management.
Noting that the FTC entered a decision against Riddex for the claims made by these devices and it was dated August of 2003, it makes me somewhat skeptical that these studies (independent or otherwise) were not previously offered to the FTC (since they are all dated prior to 2003) and already taken into account in their issuing their decision.
Here is a link to the FTC decision.
http://www.ftc.gov/os/2003/08/globaldo.pdf
It suggests to me even that Global and the current sellers of RiddexPlus by whatever name may be violating the terms of that FTC decision, if this is the only "scientific substantiation" they can supply.
In the mean time I will continue to look for the credible testing called for by the FTC to cover the claims I'm seeing made now on TV.
Thanks and good wishes for your efforts here.
Maureen
http://www.freepatentsonline.com/5473836.html