Thanos Solar Mole and Groundhog Repellent Stakes Sonic Gopher Repeller Vole Deterrent Spikes - Get Rid of Burrowing Animals Waterproof (4, Green)
Brand: Thanos
Color: Green

Safely send moles and gophers scurrying from your yard unharmed with Thanos Solar Powered Sonic Spike. When placed in the ground, sonic pulses penetrate the soil, emitting a sound that is highly irritating to moles and gophers.
Model: AR08
Frequency: 400Hz
Power supply: Solar-Powered
Waterproof: IPX4
Working time: Send 2-4s sonic sound for every about 30s
Easy-to-Activate
To use, make a pilot hole in the ground with a wooden or steel rod. Next, insert the Spike into the soil so that the cap is flush with the ground to avoid tripping hazards and the chance of hitting it
with a lawnmower, press the ON/OFF button, then it work for every day.
Note:
Effectiveness of the product depends largely upon soil type. Moist clay is the best conductor of sound; dry, sandy or peat soil does not conduct the sonic waves as easily

EFFECTIVELY effectively rid lawns, gardens, and planting beds of moles, voles, gophers, armadillos, ground squirrels and other burrowing animals. Penetrates deep into the soil where animals burrow.
SOLAR-POWERED - Economic & Safe: It operated by a solar rechargeable battery, just insert the mole stakes in your garden and turn it on, then it will protect your garden from moles, no need replace battery
WATERPROOF Waterproof Solar Sonic Mole Chaser Spikes: Designed for outdoor use, such as lawns, gardens, and planting beds, stop voles moles digging your yard, give you a non-hole garden
EXTENSIVE COVERAGE Extensive Coverage: Operates in a circular pattern, approximately 40 ft. in diameter. So it is recommended to use 12 solar mole repeller units per acre, insert them every 60 inch