Usage Tips:Ultrasonic animal defense: scare cats or other animals, such as dogs, foxes, minks, raccoons, rats, mice, badgers, skunks, wild boars, bats, birds, pigeons, rodents, etc. Automatically emit powerful sound waves within the ultrasonic range. Completely harmless to humans and animals.Efficient solar charging: powered by solar cells, no extra batteries are needed. The device will automatically collect energy from the sun 24/7 during the day, so that it can continue to work at night, which means that all these uninvited guests cannot enter your premises. IP65 Waterproof and weatherproof unique seal and design allow you to connect the device anywhere. This outdoor animal repeller works day and night 24 hours a day. Very suitable for outdoor areas, such as gardens, shipyards, terraces, garages, driveways, terraces, farms, ponds and attics. Perfect for protecting your property.Wide effective working area: The equipment works in a circular mode, with a radius of about 15m and a coverage area of up to 700m2. For the best results, we recommend to install 2 devices every 100 feet in the floor area where birthmarks often appear. Suggested scope of delivery: 2x Solar Mole Repeller Basic with instructions. For the first time, you need to bask in the sun for about 10 minutes before you can make a sound. You can absorb sunlight during the day and then work at night. Buzzer+ultrasonic for 2-3 seconds, pause for 30 seconds and continue. product 2 pieces of solar mosquito repellent, ultrasonic solar mosquito repellent, mole repellent, vole repellent, mole repellent and pest repellent, IP56, suitable for gardens.Technical parameters:Material: aluminum and ABS plasticSound frequency: 400-50 HzEffective coverage area: 400-800 square metersBattery: 600 mAhWeight: 585gProduct dimensions: 15*15*32cmFunction:Ultrasound stimulates them, simulates danger, and expels them from the irradiated area.-Ideal pest control equipment to keep snakes away from your garden or lawn by using sound wave and vibration technology.-The multi-pulse repeller keeps changing the ultrasonic pulses it sends out, so that snakes won't get used to it and won't get close to your garden.-Aluminum is a good conductor to repel vibration. It is placed in the soil and sends warning pulses through the soil.