I'm looking for a wireless intercom system so my wife can call me in the shop from the house. My shop is in an attached garage, but I don't want her sneaking up on me when my hands are close to spinning saw blades.
I see both FM and "wi-fi" types on Amazon. Anybody have one in the shop? If so, does it work well? I think something with a flashing light as well as audible signal would be good for the shop, as I often have headphones on while running loud machines.
Jason