Spark - Tripp Lite is easily one of the top brands of the type of rig Cecil uses for backup, and don't see any reason to change. It is Plug-n-Play, so there is no engineering or electricians involved to set it up.

I thought about doing something similar a few years ago, but battery backup is only going to keep a DC powered PLC alive to determine what the heck is really going on, then it takes action...

Last edited by JKB; 10/02/15 05:50 PM.