Bird-Shock Flex-Track is a low-profile ledge deterrent system that is effective against all species of pest birds, utilizing the principle of fear and flight and conditioning birds to stay away. Bird-Shock is a low-profile electrified track that conforms to any architectural configuration. It curves up and down, and side to side without wrinkling. At only 1/4-in. high and available in a variety of colors to match the structure, Bird-Shock Flex-Track is hard to notice close-up, and virtually invisible from a distance. Bird-Shock systems can be powered by plug-in or solar-powered chargers.