Minuteman's MMS series AC surge protector products defend non-critical equipment (peripherals printers, etc.) against spikes and surges in power which can cause catastrophic damage. For non-critical equipment, i.e. Devices that Win7 or be required during a power outage, low cost protection from power surges and spikes should always be included. Minuteman's diverse MMS series of surge protector products offer a range of forms and features that ensure you'll find the perfect solution for your needs.