Uniquely designed to accept input power from any single phase, 120V power source such as a UPS, solar panel or other alternative energy power inputs. Reserves power capacity & run time for connected equipment that require battery back-up while providing surge only protection for less critical equipment. Ensures the product has been tested & approved to work safely with the connected service provider equipment & within the specified environment. Please note: networking components such as switches, routers, UPS & wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on solutions@ebuyer.com.