SOLAR CAT DOG REPELLENT ULTRASONIC FOX PEST SCARER DETERRENT REPELLER GARDEN UK. Solar Ultrasonic Bird Repeller PIR Motion Garden Deterrent Scarer Pest Fox Dog. 1 x Solar Animal Repeller. • Ultrasonic Technology :The ultrasonic technology used in this repellent emits high-frequency sound waves that are inaudible to humans but repel animals effectively.
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