|  | |  | Reverse Peep Hole Viewer SGU-PHV01 The Reverse Peep-Hole product was developed with the help of the law enforcement industry to help them assess potential hazzards behind dwelling doors. It is simple to use. The officer places it over the peep-hole in the door and can look into the dwelling without alerting anyone inside. You can assess any potential threats or activity before proceeding with your mission. Reverse Peep-Hole is made of high quality, lightweight materials. Reverse Peep-Hole Viewer fits most common peepholes used in the United States for apartments, condominiums and houses. Reverse Peep-Hole Viewer can be used in other countries where the peepholes are similar to those used here. |