GreenPower UPS Power System with eight outlets and green AVR offers up to 75 percent energy savings. Patented GreenPower UPS bypass technology conducts power through a relay, bypassing the transformer. When utility power is abnormal, the GreenPower UPS technology switches to battery or AVR mode and operates the same as a conventional UPS. Design includes an LCD screen, 1000 watts, 1500 VA rating, four UPS and surge outlets, and four surge only outlets. UPS power system delivers 3 minutes of backup time and provides telephone/DSL protection. Use a rack or vertical mount the power system. Cables are sold separately.