Satin Brass One-Way Viewer For Door A Thickness 1-3/8" X 2-1/16"

• Brand Name | Schlage®

One-way viewer with 150° angle view. Secure and tamper-resistant with a solid brass body and glass lens. Simple, fast installation requires only a 1/2" hole. Suggested installation height of 60" from the floor. UL listed for use on fire door assemblies rated at 90 minutes.