Solar-Powered Mole & Vole Repeller
Emits ultrasonic waves that repel moles, voles and other ground rodents from the area. The ultrasonic waves propagate through the ground. Insert into the ground in a suitable section of the garden. Covers an area of approx. 600 m². For best results, insert one device every 30 metres. Does not propagate through buildings or other objects in the garden.