... / telephone protection port10) User replaceable batteries11) Intelligent UPS power management software12) Global voltage customization: 220V, 230V, 240V ... , 110V, 115V, 120VCustomizable option (Contact us for specifications and availability)Specifications:1) Input: AC ... humidity: 10 - 90% RH, non condensing9) Power: 500VA, 650VA, 800VA, 1000VA, 1200VA Online UPS(Uninterruptible Power Supply)