What do you all use for a foaling camera? I am shopping for a new set up that will allow me to view foaling stalls from my phone vs. having to be in the tack room. BUT I do not have wifi in my barn, so I'm looking at cameras that will run off a SIM card and transmit to my phone off a data plan. There are a few around, Arlo is one of the more expensive models. Anyone have experience with these?