CRL 7-Inch Stainless Steel Level 3 Bullet-Resistant Speak-Thru

• Two levels of bullet resistance: Level 2 (.357 Magnum) and Level 3 (.44 Magnum)
• Air space for clear, natural voice transmission
• Polished 11-gauge stainless steel finish for durability and corrosion resistance

Square Bullet Resistant Speak-Thrus — SKU N777C3 — are available in 5" (127 mm) and 7" (178 mm) sizes for Level 2 and Level 3 protection. Designed for secure teller and security counter installations, these square bullet resistant speak-thrus provide reliable ballistic protection while allowing clear voice communication through the air gap. Spacing washers secure the glass to the front and back plates; barrel washers to cover screws are included and should be trimmed to prevent over-tightening on the glass. Constructed of heavy 11-gauge stainless steel, these speak-thrus accommodate 3/4" (19 mm) to 2" (51 mm) bullet resistant glass, acrylic, or polycarbonate.

NOTE: Barrel washers to cover screws are included and should be trimmed to prevent over-tightening on glass.

SPECIFICATIONS:
Material: 11 Gauge Stainless Steel
Finish: Polished Stainless Steel
Bullet Resistance: Level 2 and Level 3 options available
Glass Accommodation: Fits 3/4" (19 mm) to 2" (51 mm) bullet resistant glass, acrylic, or polycarbonate
Glass Fabrication Required: 7" (178 mm) model requires a 6" (152 mm) diameter hole
Instructions: Included

For secure teller counters, law enforcement facilities, and high-security entrances, choose the Square Bullet Resistant Speak-Thru (SKU N777C3). Contact CRL Customer Service to order or for technical assistance.