360 degree reflective angle, without driving in the blind spots.Solar Outdoor Pest Repellent is weatherproof, lightweight, portable and easy to install, waterproof, can be placed on flat outdoor surfacesVoice - Has the sound of a hawkField of application:Transmission pole towers, towers, substations, farms, orchards, fish ponds, warehouses, large workshops, food processing plants, airports and ancient building protection and other places.