1) Hardboard Backed Dome
Durable
hardboard back (top side only), extruded
rubber rim, Hanging Brackets on the backing for mounting to the wall.
2)
Steel Backed Dome
Same as description (1) with a 20-gauge galvanized steel back.
3) Drop-Ceiling Clip Mount
Mounts to the Drop-Ceiling Wall channel.
Back Side Foam Coating for extra Strength. Black Rim with screw holes in
the flange for an extra secure attachment to the ceiling tile.
4)
Lens Only - No Backing
Furnished with
mounting holes
drilled in flange. No back and no mounting hardware or rubber trim.
