Has anyone had success with geofencing triggers?

Not the most secure way, since you need to port forward your router to receive the data, but you can use IFTTT and a webhook to trigger an HTTP post event to your processor. There are tons of things you can do with IFTTT

imsoco wrote: »

Thanks for the info; I'll check it out.
So you have used this and it proofed reliable as a trigger?

IMO anything that is internet based and in the world of IOT is never reliable enough to sell, but can be mentioned as a "bonus" feature, with the understanding one day it may stop working. If its for your own house, yes it is reliable enough and accurate to around 1/4 mile of your given location.