Solar Powered Animal Pest Repeller, Motion Sensor Humane Way To Stop Pests and Repel Animals From Damaging Your Property Solar Animal Repeller is the humane way to stop pests from damaging your yard, garden or property. It eliminates the need for cruel traps and poisons, plus it's easy to install. Just stake it in the ground and it charges in sunlight to activate a built-in infrared motion detector. When pests come within its 20-foot detection range, it triggers powerful, ultrasonic waves that turn animals away. It only activates when motion is detected, so it can run around the clock when charged. Stake it in your lawn, near your garbage cans or near any spot where animals cause destruction. You can also mount it to a wall, tree or fence (mounting hardware included). Plastic. Easy assembly required. 16-3/4" x 5" x 3-1/2", including the 4-3/4" stake. Repels raccoons, rabbits, squirrels, skunks, deer, mice and more! 30-Ft. motion detection range