The APC by Schneider Battery Back-up Surge Protection Model BN450M is a reliable and efficient battery backup unit designed to provide surge protection for your system. With a maximum power of 450 watts and 6 outlets, this unit is compatible with all systems that require backup protection. The black color and compact design make it easy to install in any environment. Made by APC, a trusted brand in power protection, this unit is a valuable addition to ensure the safety and reliability of your system.