Ultrasonic Pest Repeller
sound module, sound chip, voice chip
 1 
Ultrasonic Pest Repeller
5 stars, based on 86 reviews

The sound frequencies that the human ear can hear are between 20HZ and 20000HZ, but birds hear a wider range of frequencies than human's especially small birds, which can hear more than 25, 000 HZ. A lot of surveys and experts show that each animal is not adaptive to a specific sound frequency, especially when the sound frequency is high.
 

As a result, ultrasonic technology came into being. Based on the principle our engineers have invented many ultrasonic after long-time studying and debugging.
 

If you’re disturbed by mosquitoes, pests, rats, birds or even wild animals, our ultrasonic pest control repeller, ultrasonic mouse rat bird repellent and ultrasonic repellent for wild animal will offer you help.

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