The Granit 647647249 is a mobile 9V wildlife deterrent designed to protect various outdoor areas from wild animals. This weatherproof device emits high-frequency sound waves at approximately 120 dB, which are inaudible to humans but highly effective at deterring wildlife. It operates on a 9V block battery, which is included, allowing for immediate use. Ideal for safeguarding gardens, fields, vineyards, and fruit orchards, the deterrent offers an an effective range of approximately 100 m² and can be used both indoors and outdoors.