Super large viewing screen DoorScope at boptics com 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. Hole size: 2 3/8",2 1/8",1 3/4" Color available: Gold,Silver,Black

Super large viewing screen DoorScope at boptics com 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. Hole size: 2 3/8",2 1/8",1 3/4" Color available: Gold,Silver,Black Chengdu X & W Optical Products Factory,founded in the year 1994, is a leading manufacturer of optical products in China mainland, specializing in a vast range of optical products: Optical door viewer,wide angle doorscope,lenses,jewels magnifiers,prism, reading glass,and other optical products.We hope our products may be suit for your projects,more information about our latest products is shown at boptics com