NIKAND Solar Mole Repellent Ultrasonic 2 Pack Outdoor Powered Sonic Deterrent - Mole Stopper Scare Vole for Lawn Garden & Yard Home - Groundhog Repeller Snake Rodent Gopher Spikes Chaser Pest (2 Pack)

• We recommend an installation of the yard mole repellents on every 96 feet throughout your lawn for optimal performance. Sonic pulses emitted 3-4s sonic pulses for every 30s.
• Use a 100% kid safe, humane approach to prevent your property from moles voles shrews gophers and destructive ground rodents.
• Moles and gophers and other burrowing rodents are chased away unharmed.
• In general, it need about 2-4 weeks to drive the Mole & Gopher away from your garden, Then your garden will be free of these nuisance critters after some weeks
• Rest easy knowing your entire lawn is protected even in rain (the mole vole repellant unit is waterproof & corrosion-proof).

Solar Sonic Spikes repel moles and gophers without chemicals or poisons. 100% safe & non-toxic prevention from rodents. Our state-of-the-art solar-powered ultrasonic waves repellent system effectively prevents pests from damaging your land and coming into your lawn, yard, farm or garden. They are a preventive method that also doesn’t harm the environment. Simple & non-toxic solution that is 100% kid-safe! 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 buttom, then it work for every day. When placed in the ground and activated, sonic pulses penetrate the soil every 30 seconds, emitting a sound which is highly irritating to moles and gophers, mice, voles, snake and other rodents. Solar panel - 2V/70mAh monocrystalline silicon Battery - 1. 2V/600mAh Ni-MH battery Frequency - 400HZ +/- 50HZ Material - ABS plastic Switch - ON/OFF switch Keep your garden, yard or farm in order!