Magnum Energy's Automatic Generator Start (AGS) controllers allow your genartor to automatically start based on low battery voltage and/or high temperature. Two versions of the AGS are available:

The ME-AGS-S is the stand alone version that is similar to the ME-AGS-N, but works for installations that do not include a Magnum Energy inverter and the remote control.

ME-AGS Owner's Manual (PDF)
ME-AGS Data Sheet(PDF)