About this item Effective ultrasound repellent. Powerful ultrasound drives away unwelcome wild animals, protecting your garden from being disturbed. Intense ultrasonic signal to scare cats, dogs, birds, fox and other animals away from your house garden and yard. No chemical components to threaten human's health, eco-friendly. Easy to install. It can be mounted in the ground with the provided spikes, better to under direct sunshine. Really easy to set up and install. Put it to your farm, garden, yard, lawn, patio, garage, cabin, shed, or wherever 24-hour safe and effective pest control is needed. Larger detection area. The infrared PIR motion sensor has an angle of up to 110 degrees and a detection range of up to 10 meters. Large detection area range can reach 230 square meters. Get rid of animal droppings, food destruction, noise and footprints in just 1-2 weeks. Solar powered and waterproof. The repellent is equipped with a solar panel on its top to absorb solar energy. Its waterproof design allows it to work in all weather conditions such as rain, snow, ice and wind.