Thank you for sharing your experience 🙏. Ultrasonic repellers are designed as a humane solution — they drive animals away without harming them. This means the effect can differ depending on animal type and surroundings, which is the nature of all ultrasonic products. Our unit emits real ultrasonic waves, proven to disturb animals’ habits, and most customers achieve good results when installed correctly.

We’re happy to know it works perfectly for you! Your satisfaction means a lot to us~