Tripp Lite UPS 750VA 450W Desktop Battery Back Up AVR Compact 120V USB RJ11

Keeps AC power running during blackouts to allow time for file saves and safe shutdown 3-year limited warranty $100,000 Ultimate Lifetime Insurance 12 NEMA 5-15R outlets power and protect PC, home theater or digital signage equipment Compact desktop UPS with silent alarm provides battery backup support for your home/office network system or digital signage components. Protects equipment against blackouts, brownouts, overvoltages, surges and line noise High >98% efficiency with low BTU ratings saves electricity and lowers your energy costs Home-friendly alarm remains silent in backup mode, sounding only when imperative