Harp USB shock device - for stainless steel/INOX Harp

The Harp USB shock unit – for stainless steel (INOX) Harp – provides power to the harp wires, allowing you to effectively combat the Asian hornet. When the hornet touches both wires, it receives an electric shock that stuns or disables it. The unit connects easily via USB, but note: the USB power supply is not included and must be purchased separately. Ideal for beekeepers who want a reliable way to protect their hives.