I like that idea! I like the idea of a new doorbell that i'll hear in the shed, but dislike the idea of the ugly little box on my nice old victorian door. Another idea to go on the to do list.For one customer I placed the presser for the wireless doorbell inside the house ( in the cabinet where the electric meter was above the door ). I wired into this with their chosen style of presser. fitted , of course, in its normal position ,outside.
This would allow you to use a more watertight one of your choice, or at least be able to easily replace it, without changing the whole shebang..
I see your particular circumstance. But you would only need the smallest of holes in the door frame The one in the kitchen won't be affected by you wiring into the other presser..
