Panoramic Door Scope - China door scope supplier

The Projection 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