This maintenance-free repeller uses solar power to generate vibrations every 30 seconds that repel moles, voles, gophers, shrews and other burrowing rodents. Comes with a rechargeable AA NiMH battery.

• Effective: Emits a two-second, 400 Hz vibration that disturbs and chases away destructive rodents in an area up to 7,500 sq. ft.
• Works Day or Night: Solar modules keep the unit running, even in poor light and at night, with reserve power that lasts up to five days in darkness
• Waterproof: Comes in a weather-resistant and waterproof case