This APC AP7721 Automatic Transfer Switch with Rack Mount Ears is the perfect solution for protecting your devices from power outages. It is a reliable and efficient unit that ensures your computers, servers, and other electronic equipment remain powered up and running smoothly. The switch is designed with high-quality materials and advanced technology to provide superior performance and durability. It is easy to instal and manage, making it an ideal choice for businesses and organisations that require reliable power protection. Get your hands on this automatic transfer switch today and safeguard your devices from power surges and outages.