... such as smart, full-function and high efficiency.Service occasions:Computers, test equipment, lighting systems, safety alarm ... check-out equipment, TV sets, and office appliancesProduct Description UPS Offline - UPS-J Series (500-1200VA) Key Features and Benefits ... * Dry contact communication with monitoring software (Optional) Capacity : UPS-J500VA,650VA,800VA,1000VA,1200VAInput: * 110V or 220V +- 20 ...