Bullet Resistant Talk Thru
Draft-free 8.375˝ diameter cast aluminum talk thru is well suited for exposed application. Natural voice transmission is obtained through the tensed clear plastic diaphragm while eliminating air flow. Perforated clear security screen on customer side protects the diaphragm.
Talk thru has bullet resistant shield on rear side. Unit 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: 7.5˝ diameter
Level I or III bullet resistant