Netgear MR1100 timeout?

I just purchased this unit to use at an off-grid cabin.  I planned to install it and use it for my alarm and cameras while I am gone.  It seems like it keeps timing out.  Meaning, that it "goes to sleep" and shuts off the internet if nothing isn't constantly pulling the internet from it.  (red light flashing).  Then, I have to reconnect devices again after pressing the button on top.  Is there a way to stop this?