HighlightsProvides 5 specially designed gears, which utilize 13.5-45.5KHz ultrasound32.8FT DetectionDetects animal movement within a 120º sensing angleSolar & USB ChargingIP44 WaterproofDetails*Features* - *5 Efficient Gears* - Our ultrasonic solar animal repeller provides 5 specially designed gears,which utilize 13.5-45.5KHz ultrasound,alarm sound and strobe light. These can definitely drive the unwanted animals away,such as moles,bats,squirrels,hedgehogs,birds,wild cats,wild dogs,wild boars et