router

One thing small businesses may appreciate , is a 100% bullet proof internet - because without internet(which happens from time to time), they may lose some business, and that's expensive. So i wonder, is there device that i could connect to the biz router, and in case of emergency, they could...

So i'm wanting to add Wifi to my garage, i would say it's "maybe" 60-70 Feet in a straight line away. (or 90 Counting the bends i would have to do with the cat6) Our Router/modem combo is in the Center of the house, Which we don't get rarely any wifi in the garage. (according to my phone.) And...