Defend your property from animal damage with the Critter Ridder® Motion-Activated Animal Repellent & Sprinkler. This unique electronic repelling device uses a built-in sensor to detect motion and effectively frighten away nuisance critters with startling bursts of water. The compact design and subtle green coloring allow this device to blend seamlessly into any landscape. In addition to providing humane repelling power, it can also be used as a sprinkler for watering your lawn or garden.