Use of light sources to scare animal intruders- Our animal repellent has double red LED flashing lights that scare cats, dogs, squirrels, deer and other animals. Environmentally friendly: this animal repellent contains no chemical ingredients, no traps, no dead animals and is safe for humans and pets. Easy to use: remove the animal repellent devices from the packaging, insert them into the ground where you need protection, scMulti-scene use- Our solar deer protection is very suitable for yards, courtyards, garages, attics, porches, gardens, farms, ponds and other places. Keep the red LED in - your new animal repellent device goes to guard and scarscarscarscarscarscarscar Multi-scene use: our solar deer protection is very suitable for yards, courtyards, garages, attics, porches, gardens, farms, ponds and other places. Energy saving and long-term effect: solar animal repellent is equipped with a battery that can be fully charged in strong sunlight by sunlight. The lights turn on at dusk to deter predators, and automatically turn off to save energy after sunrise by using the unique light sensor. Long battery life and fully automatic and maintenance-free operation.