CSL1717 Magnification Viewer Fire Rated
Purpose 1 Hour fire rated commercial grade door viewer. Specification
- Adjustable to suit door thickness 35mm to 55mm.
- Wide 170 degree optical viewing area.
- 1 hour Fire Rated.
- Made from solid brass with 3 glass lenses.
- Intumescent seal.
- Fire certificate available.
- 14mm diameter hole required.
- Solid brass chrome plated.