There have been studies in universities. All the studies show no result on rodents or other pest repellers electronics. They are a waste of money. The FTC has even warned the manufacturers of these devices. See the last link below.
Electronic Pest and Mice Repeller (90V~250V AC) dealextreme
www.victorpest.com The Winner PestChaser® protects your home from mice by using science instead of poisons. Developed after years of into, the ...
I do not know how many times I have responded to this unbearable, but one more will not be pain. The craze that gadgets are eligible to do is greenbacks for the marketing environment. They are not harmful revolt. Visit your restricted cutting and garden center for products that will be put to death or deceive mice. Go www.dirtdoctor.com of constitutional remedies for insects, etc., and the warning on the rodents.
I do not identify how many times I have responded to this request, but one more will not be sad.The only trend these gadgets are nice to be scratching for players of marketing. They will not keep pests at bay. Sojourn your local shelter and a garden center for products that will kill or imprison the mouse. Call http://www.dirtdoctor.com to use for live insects, etc., and advice on rodents.
Ultrasonic Pest Charge Devices
You almost cannot unequivocal a retail catalog, whether it’s one that comes in the despatch or ones you glimmer through to dated the leisure on an airplane, without coming across ads for “ultrasonic” pest curb devices. These allurement boxes pledge to “Eliminate Pests Safely!” and “The Vault Way to Rid your Accommodations of Ants, Fleas, Mice, and Cockroaches!” I once went through a pet victual catalog, and there were well 12 opposite insect repellents advertised for tag sale, from collars to wrist bands to cavendish-in boxes.
How do these boxes recommend to polish off this wondrous act? “Ultrasonic Repeller sends acute frequency deep plumb waves that keep rodents and insects 1000 feet away from the piece – only $19.95″. (Or $29.95, or $39.95). In most cases there will also be some insinuate of your wit to cut out “pernicious” pesticides by using these environmentally familiar and unhurt devices as opposed to.
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Will bug-eat-people world be even worse this year? The settle acorn crop was flimsy, which means the rodents who depend on those acorns also dropped in numbers, said Gaines. That might reasonable like a good thing, but black-legged ticks supply on those rodents. And if the ticks can't find rodents, |
NEEWER® Ultrasonic AC-Powered Electronic Pest & Rodent Repeller Reconsider: NEEWER® Ultrasonic AC-Powered Electronic... 
NEEWER® Ultrasonic AC-Powered Electronic Pest & Rodent Repeller Tender Promotion Today