The ultimate animal repellent with smart ultrasonic technology, PIR infrared sensor, solar panel and flash! Effective ultrasonic defense and repulsion flash Solar-powered: versatile and mains-free set-up The PIR motion detector only reacts to body heat and is therefore not activated by leaves, branches or other objects. autres large operating area of up to 70 m², 8 m range and 110° detection zone the flash switchable LEDs generate an additional potential deterrent and serve as a bird barrier 5 different ultrasonic frequencies can be set to repel different animal species ground stake for easy installation in open areas included