Eye spy The Door Spy(R) is a four-way security door viewer that allows the user to view clearly--forward, right, left, and below--by rotating the eyepiece. It provides full 180-degree visibility (90% distortion free) without opening the door. The patented UL-listed fire door viewer is constructed of steel, Pyrex lenses, and ABS plastic and is available in various colors and metallic finishes. Originally developed for use by security-conscious apartment dwellers, Door Spy is useful for ...

General Admission

This content is free to access as a registered user on livedesignonline.com

Why register for livedesignonline.com? It's simple and free, and here is what you get:

  • Daily original news covering the latest in entertainment design and technology
  • Features on the latest industry trends
  • Insights from thought leaders in the industry
  • The ability to view both pay-per-view and free recorded sessions from our live events including Master Classes, LDI and Envision

 

Already registered? here.