What to avoid with bird boxes

Nothing wrong with it of course [I quite like it except for the little birdy cut-out bit] just for reference so we aren't doing the same thing.

CCTV Birdbox
Cèline Shenton's design adds a little faux-security to your house while also offering a home for nesting birds. It might deter casual thieves, and actually does have a camera inside so that you can watch the chicks hatching. We won't make too much of the "two birds, one stone" saying.