CyberPower Intelligent LCD 1000VA/600W UPS for $89.99 shipped after code EMCJKHJ63. Here is a screenshot for reference. Alternatively, it is availbale at Amazon for $99.99 shipped. This uninterruptible power supply has voltage regulation, USB, and Ethernet, coax and dataline protection as well as many advanced functions, such as automatic PC shutdown and LCD status readout. At the time of this post, 139 of 150 user reviews have given it 4/5 or 5/5 ratings. Most places have it for about $110.