mcewena wrote:
almcc wrote:
With the system we have I can determine if I have a power failure back home. First indication is I (and my house checker) get an email that says the thermostat is missing. When I get this message I then look at the minute by minute raw data provided by the service and if the furnace is calling for heat but the place isn't warming up then there is a power failure, it helps that I have a battery back UPS that gives an hour of internet connectivity before the UPS dies.
In terms of a power failure, the possibility of damage to your home depends on the weather conditions (outside temp) at your location. Last year we had a 30 hour power outage (transformer blew on a pole) with the outside temps below freezing, the inside temp never got down close to freezing.
Thanks. I was sort of assuming if there was a power failure then my internet provider would also be impacted even if I had a UPS for my modem. Best I've come up with is an app that takes a picture of the thermostat every hour and stores it to dropbox. The absence of a picture means no power but I have to assume continued absence means continued no power as opposed to reboot problem.
Probably worrying over nothing as we lost power for 2 weeks back in the '98 ice storm and there were no issues. (of course my basement didn't have a sump hole then).
Your internet connectivity with a power failure may depend on how you are connected. I can't comment on cable but I have a DSL connection via a phone line (they keep going during a failure) and my provider is a distance away so unless there is a very widespread failure I still have internet for as long as my UPS keeps going.