WAYSLA Solar Ultrasonic Animal Repellent Outdoor, 4 Pack Cat Repellent Outdoor Deer Repellent Devices featuring PIR Motion Sensor ＆ LED Flash

The device uses ultrasonic waves and LED strobe lights to scare away wild animals, powered by solar energy.（Ensure the product is fully charged before use. Charging it under sunny skies first will yield better results !）. How does the solar animal repeller work? How large of an area does the deer repellent cover? The repeller typically covers an effective distance range of about 40 feet ！( Adjust the quantity based on the actual product's suitability for your specific application ! ). Is the solar repeller safe for pets and humans? Yes, ultrasonic devices are safe for humans and most pets, targeting only outdoor animals that cause significant damage. Does the solar ultrasonic animal repellent outdoor work immediately after use? This ultrasonic pest repeller employs physical animal control principles, so effects won't be visible right away. Continuous use for 2-3 weeks is required to notice a significant reduction in pest numbers. Long-term use is therefore recommended.