Say Goodbye to Unwanted Deer With an ultrasonic solar deer repeller, you can get rid of deer in just 48 hours. Coverage area: 30 feet to 2425 square feet. ECO-FRIENDLY AND EASY TO USE: Repel deer and other animals naturally without killing them. Made of UV-resistant and waterproof material, suitable for all weather conditions. Solar technology, self-charging under sunlight, wirelessly rechargeable. Never worry about buying new batteries again. The repellent features flashing lights to scare animals. Chemical Free Protect your home from unwanted deer without using dangerous and messy chemicals, pesticides, sprays or traps that can harm you and your family. No Dead Animals 5 Adjustable Modes - The first mode is 13.5KHz-19.5KHz for scaring away dogs and rats. The second mode, 19.5KHz-28.5KHz, is used to scare away cats and moles. The third mode, 400Hz-1000Hz, is used to scare away snakes and rats. The fourth mode is LED flashing, used to scare away birds and wild boar. The fifth mode is variable frequency and LED flashing for scaring away all animals including deer.