[Effective Repellent] Our solar-driven mole repellent sends strong ultrasonic waves deep into the ground, effectively repelling moles, voles, gophers, chipmunks, groundhogs, and even snakes. It delivers non-stop, 24/7 protection for your yard and garden, with zero interruptions. Each unit covers a large area, making it ideal for gardens, lawns, farms, and other spacious outdoor areas. [Efficient Solar Powered Design] Powered by solar energy, this gopher repellent stands out as an eco-friendly and cost-efficient solution. It charges automatically under sunlight during the day and runs smoothly through the night—no batteries or electrical outlets required. Not only does it save you money, but it also safeguards your entire property against underground pests. [Waterproof and Durable] IP65 waterproof rating, can be used in all weather conditions, standby time up to 60 hours, long time protection for your patio lawn from mole, groundhog, gopher，vole，snake，rodent.It holds up against intense sunlight, heavy rain, and strong winds—making it a reliable choice for gardens, yards, and farms alike. [Easy to Install] Simply use a wooden or steel rod to drill a pilot hole. Insert the ultrasonic solar mole repellent into the ground until the cap is about 2 inches above the ground. Press the ON/OFF button, and it will start to work. [Safe For Children &Pets] Solar Powered deterrent is made of ABS+PC, using specific sonic waves and motor vibration to act on the underground, and it can effectively repel reptiles and does not affect the daily life of humans and pets. Q1: How does this solar mole repellent work? A1: This solar mole repellent emits ultrasonic waves that are unpleasant to moles, gophers, chipmunks, voles, and groundhogs. The waves disrupt their sensory systems and make the area less appealing for them to stay, thus repelling them from your yard or garden. Q2: Is it easy to install these repellents? A2: Yes, it's very easy. Just insert the repellent stakes into the ground in the areas where you want to keep the pests away. Make sure they are installed at an appropriate depth and spacing according to the instructions. Q3: How long does the battery last after a full charge? A3: The solar panel on the repellent can continuously charge the battery during the day. In normal conditions, the battery can power the ultrasonic function for several days even without sunlight for a short period. However, the actual duration may vary depending on sunlight exposure and usage. Q4: Are these repellents safe for pets and children? A4: Yes, they are safe. The ultrasonic waves emitted are in a frequency range that generally does not affect pets and children. However, it's still advisable to keep children and pets from directly touching the repellents to avoid any accidental damage or injury. Q5: Can I use these repellents in a large garden? A5: Absolutely. With 8 packs in the set, you can strategically place them throughout your large garden to cover a wide area. Just make sure to place them at the recommended intervals to ensure effective pest control. Q6: How often do I need to clean the solar panel? A6: It's a good idea to clean the solar panel regularly, especially when there is dust, dirt, or debris on it. You can clean it with a soft cloth and water as needed. This will ensure optimal charging efficiency of the solar panel. Q7: Do these repellents work in rainy weather? A7: Yes, they are waterproof, so they can work in rainy weather. The waterproof design protects the internal components from getting damaged by water, allowing the repellents to continue emitting ultrasonic waves to deter pests. Q8: How soon can I expect to see results after installing these repellents? A8: Results may vary, but in most cases, you can start seeing a reduction in pest activity within a few days to a couple of weeks. However, it depends on the severity of the pest problem in your yard or garden. Q9: Can these repellents be used in both yards and gardens? A9: Yes, they are suitable for both yards and gardens. Whether you want to protect your lawn from moles or your vegetable garden from gophers and chipmunks, these repellents can be effectively used in various outdoor areas. Q10: What should I do if one of the repellents stops working? A10: First, check if the solar panel is dirty or blocked, and clean or unblock it if necessary. Also, make sure the stake is properly inserted into the ground. If the problem persists, contact the manufacturer's customer service for further assistance or a possible replacement.