Pest BeaterTM Ultrasonic Solar Pest Repellent (Set of 2)

My mother has a garden, she grows many fruits and vegetables and the squirrels are always getting into them. So I thought this would be a solution. The solar powered repellent covers a 25 feet radius and sends out a sound that suppose to keeps the pest out. However, I haven't seen any improvements maybe I have to play with the frequency and sensitivity. In the package you get solar repellent, a usb cord, two piece pole. I received this Pest BeaterTM Ultrasonic Solar Pest Repellent (Set of 2) Best Outdoor Electronic Repeller & Control for Birds Geese Pigeons Dogs Squirrels Cats Deers. Battery Powered deterrent for Yards Lawns Gardens at a discount for my honest review.

SOLAR-POWERED, CORDLESS ULTRASONIC (Set of 2) - A strong ultrasonic signal is activated when animals enter into range, which scares away nuisance animals and pests. Solar-powered for hassle-free usage in gardens, yards and lawns. 25 ft radius. BEST ELECTRONIC REPELLENT & DETERRENT for Birds Geese Pigeons Dogs Squirrels Cats Deers Moles Owls Racoons Skunks Rodents Bats Foxes Seagulls Ducks & Insects. Sends out a signal which is inaudible to humans, but annoying to animals. Safe for children. 100% MONEY-BACK "RISK-FREE" GUARANTEE - This product is backed by our 100% Money-Back "Risk-Free" Guarantee because we want to help you to repel those nuisance animals - and we offer a 100% money back guarantee if you do not see results within 3 weeks. Typical results can take 2-3 weeks depending upon the amount of visitation from animals and pests currently in your yard. SAVE THOUSANDS OF DOLLARS while driving away animals, rodents and insects without using any kind of poison, risky traps, or chemicals that smell horrible and can burn your eyes. The humane way to get rid of pests. LATEST ELECTRONIC TECHNOLOGY - Sends out an inaudible sound to the human ear, but which is extremely annoying to animals and rodents to get rid of them your garden, lawn, yard or whilst camping.