This Power Adapter Restarts Your Router When The Internet Stops Working
What it does is monitor your routers internet connection, and if it detects that you’re internet has stopped working, it will reset your router. Extremely simple, and extremely astonishing that it hasn’t been done before. In fact why don’t routers just do this themselves?
Either way, for $60 you could get a ResetPlug and stop running to restart your router everytime the internet stops working.