The Black-Out Box is a heavy duty UPS.  It is less than half the cost of name brand UPS units but performs better in harsher environments, lasts longer during blackouts, and can sustain heavier peak loads.  See below for more attributes. 2000 Watt, 16 Amp, 115 VAC Surge Output 1000 Watt, 8 Amp, 115 VAC Standard Output UPS Operates for Over 24 Hours with 3 Amp Load During Blackouts. 4 GFCI 15 Amp Receptacles Output With Test and Reset Controls 1 120 VAC Input Required Rugged, Heavy Duty MK1 Mod 0 Military case. Intake and Exhaust Air Ports for Superior Ventilation Twist-Lock AC In Receptacle Avoids Accidental Unplugging Moisture Resistant Switch and Receptacle Covers Protect Parts Sealed Indicator LEDs. Uses only U/L and Military Specification Components Can Be Used as a Remote Power Source or Generator Unit is 18" Long x 15" Tall x 9" Wide and Weighs 82 Lbs