Though discrepancies are galore on whether ultrasonic pest control devices are range-specific or not, fact remains that you shall more number of people being benefited by the ultrasonic pest repellent products than who have not. But then again, we are not here to preach the greatness of such pest control devices; what we intend is laying down the statistics for you to decide.
The first hitch lies regarding the range of these ultrasonic pest repellents. More often than not, you shall find people who take this pest control measure for granted; in the sense, they shall not follow the prescription. The general mindset is: "It’s an ultrasonic pest repellent after all; therefore, it shall provide at least 70% of the desired effects." This is where things go wrong; ultrasonic pest control devices come in a varied range of frequencies that are set according to the pest you are trying to get rid of. What applies for cockroaches shall not be effective for rats and mice.
There are many people who install ultrasonic pest repellents for getting rid of the fleas and ticks from their pets, usually dogs. One thing they forget is the canine species have a vaster auditory range and the ultrasonic pest control devices do more harm than good to the poor creatures. You must not do it. To know why, you must also know how ultrasonic pest repeller work.
The devices emit high frequencies of short wavelength sound, which are inaudible to the human ears. Insects like cockroaches and mosquitoes can pick up these high frequency sounds that are not at all pleasing to their senses. But in case these high frequency sounds hit a solid area, it stops. Most of the people complaining about these devices being not effective enough have been found to place them in crammed areas.
Now, we arrive at the question of whether it is harmful for humans. Ultrasonic pest control devices earned a negative in the test; with modern technologies like Sweep Sound, they are only hostile and create an uncomfortable environment for the pests only. There are also a few available where you can set the desired frequencies, so you don’t need to buy one for every pest infesting your house. And since they are non-toxic by nature, you need not worry about your kids or pets being victimized; all that you need to do is install them out of the reach of children and pets. That will be all, folks; you just earned an unending supply of good nights’ sleep.
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