Full Dome (360 degree)

An 18 inch dome mirror is effective for areas up to 150 sq. ft.
A 26 inch dome mirror is effective for areas up to 200 sq. ft.

Full dome mirrors are installed snug to the ceiling or suspended from the ceiling by chains for maximum visibility. Chain hanging kits are available for full dome mirrors, see the Matching Product below.
 

Half Dome (180 degree)
An 18 inch half dome is effective in areas up to 150 sq. ft. 
A 26 inch half dome is effective in areas up to 200 sq. ft.

Quarter Dome (90 degree)
An 18 inch quarter dome is effective in areas up to 50 sq. ft.
A 26 inch quarter dome is effective in areas up to 75 sq. ft.

• Dome mirrors are great for intersections and corridors.  They allow persons to move safetly while providing overhead surveillance.
• Domes are suitable for a limitless variety of locations including school hallways, libraries, store rooms and common areas.
• The enhanced visibility they provide can help to prevent collisions and provide added surveillance to almost any area
• Installation mounting screws not provided.