1. Are your gardens often troubled by pests such as moles, mice, or other rodents? Don't let rodents take over your yard anymore. Use efficient modern equipment to drive these uninvited guests away! Politely and firmly drive them out of your yard. The sound it emits is inaudible to humans but can be heard and intolerable to rodents. This device requires little maintenance, is wireless, and can withstand weather changes and water erosion. 2. The range of action of this device depends on the soil type: dry sandy substrates will attenuate sound waves, and the protected area may be reduced by half (in this case, two repellents can be considered). Therefore, it works best in moist or fertile soil, and the effect can be seen after 5 days of use. 3. Features: - This device can drive away animals such as moles, voles, ground squirrels, and other rodents. - This device emits variable sounds with a frequency between 400 - 1000 Hz. - Rodents cannot get used to this device. - The sound is emitted at intervals of thirty seconds. - The sound is accompanied by vibrations inside the rod, which improves the effectiveness of the device. - It is a wireless device. - It can resist changing weather conditions and water. - It is harmless to animals and humans. - It is battery - powered - the battery is charged during the day with the help of a solar panel. 4. Operating range: 1000 square meters. 5. Support length: 23 centimeters. 6. Top size: 5.7 x 5.7 x 2.2 centimeters. 7. Solar panel size: 4 x 4 centimeters.