What is it?

I found this mounted under the eve of a home I inspected today anyone know what it is?

Granite Peck Inspection Is a licensed home and pest inspection company located in Colville WA and serving

Northeast Washington City's of Colville, Kettle falls, Republic, Chewelah, Loon Lake, Deer Park, Colbert,

Mead, Spokane, Newport, Ione , Metaline.