Bullet Resistant Talk Thru
Six inch diameter stainless steel talk thru has offset holes in front and rear to provide natural voice transmission. No. 6-FR Talk Thru is available as interior or exterior model (specify which). It fits glass from .25˝ to 1.875˝ thick. Indicate glass thickness when ordering.
Construction: Stainless steel
Hole size: 5˝ diameter
Level I or III bullet resistant