4. Get a USB modem and hook it up to a computer somewhere safe that has coverage, and access it via internet. I'm building the opposite, using the modem and a

4. Get a USB modem and hook it up to a computer somewhere safe that has coverage, and access it via internet. I'm building the opposite, using the modem and a Raspberry Pi to send me metrics from my cabin, but could easily work in reverse. While prototyping I had it parse SMS messages I sent it. Obviously not for everyone but we're on HN here...