This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases For doors of 35mm-50mm. 180 degree wide angle sight scope.Ensuring you have the best opportunity to identify your visitor before deciding whether to open the door to them. Perfect product to help prevent Distraction Burglary. Installation: drill a hole of 14mm,
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases
For doors of 35mm-50mm. 180 degree wide angle sight scope.Ensuring you have the best opportunity to identify your visitor before deciding whether to open the door to them. Perfect product to help prevent Distraction Burglary. Installation: drill a hole of 14mm, depending on viewer type, into the door about 5 feet from the floor. Insert viewer with lens on the outside and screw halves together. Use coin in slot to tighten.
