CR LAURENCE U9916 CRL Bronze Giant Screen Door Viewer

C.R. LAURENCE U9916 CRL Bronze "Giant Screen" Door Viewer. The CRL "Giant Screen" Door Viewer"s unique "True Image" prism design allows for arms length viewing through the two inch (50.8 millimeter) diameter "screen". It"s as though you were looking at a small television screen mounted into your door. The high impact plastic housing requires a 1-3/4 inch (44.5 millimeter) diameter hole. It fits on 1-3/8 to two inch (34.9 to 50.8 millimeter) thick wood or metal doors.. Part Numbers Variations: U9916