[Help] Best way to sense and report a remote blinking light

I'm planning on adding an ADAfruit FONA eventually so I can send texts off of it. Will the Inland Uno still be compatable? and are you sure the inland won't have any issues? Also thank you I will look around for some better pricing. Also for reference,

I want the resistor strong enough to not be set off by say, moonlight at night, will a 10k resistor be strong enough?