The ultrasonic sound provides a strong audio deterrent. The infrared PIR motion sensor detects animals within a 10m radius at an angle of 120°, for a protected area of up to 100m². Self-sufficient power supply with solar and rechargeable battery enables continuous operation & protection. Effective against martens, dogs, badgers, foxes, polecats, wild boars, cats, rabbits and more. The effective repellent is absolutely harmless to humans and animals. The sensitivity of the ultrasonic animal repeller can be individually adjusted to achieve optimum detection in the garden.