Learn more about the types of cookies we use by reviewing our updated Privacy Policy. Ultrasonic repellents are devices that use ultrasonic sound waves to irritate pests and insects and prevent them from building nests or homes. Luckily for us, we don’t have to take the manufacturers word for it. Florida Georgia Let’s keep digging and see what else we can find. Texas The instructions are to simply plug it into an outlet and the device will emit ultrasonic frequencies in the 20KHz-65KHz range which irritate pests’ auditory systems while remaining inaudible to humans and pets. Journal of the Kansas Entomological Society. Get location-based guides direct to your inbox. Iowa And these frequencies are supposed to be tuned to just the right level to drive pests crazy. Nebraska Male German cockroaches [Blattella germanica (L.)] were exposed to two frequencies of sonic and five frequencies of ultrasonic sine waves for several days in choice boxes. Wyoming, Buglord.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. 4 Comments. If you are prone to mosquito bites and interested in natural versus chemical repellents, various essential oils may be options to consider. A study done in 1991 tested both a collar ultrasonic device and a larger household ultrasonic device. Illinois Connecticut A single thickness (0.30 cm) of cardboard attenuated the output by ca. Hawaii Ultrasonic pest repellers, once plugged into an electrical outlet, operate by emitting short wavelength, high-frequency sound waves that are too high for humans to hear. And these frequencies are supposed to be tuned to just the right level to drive pests crazy. Idaho What does work, is this Advion cockroach gel bait: You may be more willing to believe that an ultrasonic repeller could have an impact on flying insects such as mosquitoes. In these tests, ultrasound neither controlled nor repelled test insects nor increased their susceptibility to chlorpyrifos [a pesticide]. Your email address will not be published. Washington If you’ve ever read the packaging for an ultrasonic insect or mouse repellent, you know how these devices supposedly work. Just tell us what state you live in and we'll send you seasonal guides on stopping pests before they start. We’ll delve into all of the similarities (and a few key differences) between sowbugs and pillbugs. 11. Simply put, for mosquitoes the Ultrasonic repellers DO – NOT – WORK. Let's stop pest problems before they start. South Carolina Wisconsin According to studies, commercial ultrasonic repellents are mostly inefficient or tend to have a short impact on pests. Luckily for us, we don’t have to take the manufacturers word for it. Some companies even make ultrasonic devices that strap onto your pet’s collar which is supposed to ward the pests away. West Virginia Massachusetts While some ultrasonic repellents may have a minor short-term impact on some pests, most don’t effectively control them. Ticks have a number of natural predators, including ants, birds, nematodes and spiders. I had a bad time returning one of those chinese gadgets back to Amazon in the first place, imagine if you bought from another, less customer-centric marketplace. A second study published in the Journal of Economic Entomology in 1984 set out to see if German cockroaches were affected by ultrasonic frequencies. Oklahoma We're available 24/7. The average young person hears sounds ranging from 20 to 20,000 Hz; whereas, a middle-aged person only hears up to 12-14,000 Hz. Many people believe that dryer sheets repel mosquitoes due to temporary success. Alaska We did find one study that looked at ultrasonic devices and bed bugs. Or, if you’re looking to repel an outdoor area such as a patio, we like the Thermacell Repellent. A trained technician will be able to perform an extensive inspection of your home to identify the source of your pest troubles. They don’t use chemicals – which is definitely a huge plus – but that means that moles may go away briefly but come back again. Then, as the noise continues, it becomes annoying and irritating. One such place that people might not think of when they think of common insect habitats is rain gutters. Two ultrasonic pest controllers, a pet-collar unit and a large unit for household use, were tested for their efficacy in repelling fleas and ticks in a choice chamber. Required fields are marked *. Save my name, email, and website in this browser for the next time I comment. They are thought to use pheromones to communicate. Can these sounds actually control pests? Ultrasound from the random ultrasonic device failed to repel mosquitoes and German cockroaches at the different frequency ranges evaluated. Georgia Washington Pennsylvania It has no scent and kind of works like a battery operated citronella candle. The result failed to provide evidence that ultrasonic technology could be used as an effective pest management tool to repel or eliminate the German cockroach. Nevada Idaho See how they react (or don’t)? Since the manufacturers have not been able to provide scientific evidence to back up their promises stated in 2016, you should avoid ultrasonic pest repellents. Tennessee 50 ft so they can be placed approx. How about those pesky bed bugs? Animals and insects hear sounds in a much higher … Surprisingly, sonic repellents will actually increase gopher activity in the area when they're first turned on. With over 250,000 square miles of land, Texas is considered to be one of the most geographically diverse states in the United States. This is a way for you not to have to use poisons or traps, or even going as far as shooting them. Significantly more cockroaches were caught from cubes with an active ultrasound-emitting device when the tube was replaced by a bottle pitfall trap. Now that it’s fall, it’s officially indoor stink bug season. As a result, the devices claim that cockroaches crawl away, fleas flee and rats run for cover. If you’re looking to repel mosquitoes, go with the typical DEET spray which is recommended by the CDC. Many different kinds of bugs are resourceful, able to make themselves at home in unlikely areas and figuring out ways to cohabitate—even thrive—amongst humans.