Amazon.com: APC Smart-UPS 3000VA UPS Battery Backup with Pure Sine Wave Output (SMT3000) : Electronics
Amazon.com: APC/Schneider Electric - SMX3000HVTUS - APC by Schneider Electric Smart-UPS X 3000VA Short Depth Tower/Rack Convertible LCD 208V - 3000 VA/2700 W - 230 V AC - 6.30 Minute Stand-by Time - 4U : Electronics
APC SUA3000 Smart-UPS 3000VA 120V USB/Serial UPS System (Discontinued by Manufacturer)