The safety door viewer is a revolutionary product which
virtually eliminates the conventional Peephole.With Door
Viewer,you don't have to approach the door nor strain to
see visitor through peephole any more, because you receive
a sharp clear image of the outside visitor up to seven
feet away from inside your door.

Main specification:

Large screen with viewing size 2"
Provide 132 degree wide angle view
Viewable from up to 7 feet inside your home
Quick, accurate and reliable identification of all visitors
Durable and maintenance free
Inexpensive
Easy installation