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7300 DetentionGRADETM Speak-thru's

DDS Speak-Thru's are manufactured for both aesthetic and security value.  They are fully baffled to prevent passage of contraband.  Glass sizing from 1/4" through 1" in 1/16" increments and 1" through 2" in 1/8" increments are available, please specify glass thickness when ordering.

 

 

 

 

Standard Features

bulletMaterial - 10ga x 5" diameter stainless steel
bulletFinish - Polished to a #4 brushed finish
bulletGaskets - 3/8" diameter neoprene gaskets
bulletFasteners - 1/4" Security Torx Fasteners