Some ultrasonic bird repeller products come with easy to program devices that won't irritate human ears. Unlike most audible bird control devices, these types of tools are more specific to birds of various species. High-end technology used in these instruments use ultrasonic waves programmed to low, medium or high waves.
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Some ultrasonic bird repeller products come with easy to program devices that won't irritate human ears. Unlike most audible bird control devices, these types of tools are more specific to birds of various species. High-end technology used in these instruments use ultrasonic waves programmed to low, medium or high waves.