Liebert UPStation GXT2U Uninterupted Power Supply !

700VA online UPS. I have one number with very little use in original box and one new and un-opened. These UPS power supplies are compact "on-line" UPS that continually regulate and condition the power output giving anything from 17 min to 248 min backup time (dependant on load) Complete with interface software for communication between network servers or other computer systems. These cost me over £400 each £120 each or £200 for both