Anti-heron electronic deterrence system

摘要

This compact module can easily be installed around ornamental lakes or pondsproviding an effective solution for keeping herons at a respectable distance.The heron is detected as it approaches the edge. The system is activated andthe bird cannot commit his "misdemeanour". This invention is thus suitablefor herons but can also be used for cats and can be used as a warning(protection) for an overly bold child...IMAGE