HNCSMILE Electronic Pest Repellent, Scare Cat Dog Deer Bird Rabbit Squirrel Unwanted Animal Away, Solar Recharge, Battery Included, Non Toxic, Great for Garden Outdoor Use Can repel all kinds of animals, including birds,cats,dogs,deers,raccoons,squirrels,rabbits,possum,skunks,bats,coyotes,geese,wild turkey, wasps, bees, armadillos, voles, chipmunks, dove,bear,toads,frogs,groundhogs,pigeon,chicken,ducks,iguanas,barn swallows,bobcats,monkeys,mockingbirds,goats,sparrows,lizards,moles and so on. Use PIR (Passive infrared detectors) tech, eco-friendly, humane and environment friendly, no poison no toxic chemicals, without hurting people or animals. It works via simulating gunshot,dog bark, wild boar, car alarm, fire alarm, firecracker,ultrasonic wave,infrasound and LED flashing light and these frequency changes at times which birds and other animals feel uncomfortable and irritable and then evacuate the area. When at night, the ultrasonic and flashing LED work. Solar power to recharge, battery included, it can work all day long, you needn't charge personally Easy to intall and use, great for home garden use. you can mount it on the ground,wall,lawn,or trees Special weatherproof and water-resistant design, it can be used outdoor in a long time