Used in Retail Stores for Security and Surveillance This CRL One-Way Viewing Box is designed to permit a full view of any retail store environment. The Viewing Box is normally mounted high on the wall and has the appearance of a full framed decorative mirror. The transparent mirror coating gives store security personnel excellent visibility wihout being seen. CRL One-Way Mirrors are a good investment anytime safety and security are a concern. Manufactured using one-way mirror enclosed in an ash wood unfinished frame that can be stained or painted to the finish of your choice. If there is a requirement for a one-way mirror that is mounted in partitions, or for one-story applications, our One-Way Mirror Box is the perfect product. Height: 18 in (457 mm) Width: 14-1/2 in (368 mm)