I've finally been able to spend some good time out in my shop lately. It's been great (photos to come later). However it has caused an "issue" here at home. When I'm needed inside the house my wife has to come out to the shop to get me. Does anyone use an intercom system for communication between the house and shop. I'm detecting a little "issue" with this. Especially when it raining, so I think I need something to make it easier to communicate without her having to go outside. I'm thinking of a simple wireless doorbell system.