Peek-A-Boo Ultimate Bluebird House

See eggs laid, hatched and babies raised in this house. Has a built in camera with 100 ft of cable. We put the camera in the best Bluebird House! The dimension from the bottom of the box to the bottom of the entrance hole is 5 3/4 inch from inside of the house- the entrance hole is 1.5 inch. The Portal Protector and Nest Lift are included.