Bullet Resistant 11 Inch Diameter Electronic Talk Thru
Draft-free 11˝ diameter cast aluminum talk thru is meant for exterior installations. This model is a larger version of our No. 8-D. No. 11-D Talk Thru is adjustable for glazing from .25˝ to 1.875˝ thick.
Optional spacer ring is required for glass less than 1.1875˝ thick. Indicate glass thickness when ordering.
Construction: Cast aluminum
Specify finish: Clear or dark bronze anodized
Hole size: 10˝ diameter
Level I or III bullet resistant