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Aluminum 5-5/16" No-Draft Speak-Thru, Aluminum Material, 3-1/2" Required Hole Size, Duranodic Bronze Finish

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CRL 834DU Aluminum 5-5/16" No-Draft Speak-Thru, Aluminum Material, 3-1/2" Required Hole Size, Duranodic Bronze Finish

Item #: 834DU by CR Laurence

Brand: CRL

33 reviews
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In Stock

$20.53

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QUICK SHIPPING*Usually ships in 1 business dayIn stock: 527 units available

Finish: Black Bronze Anodized

Size: 5 5/16"

5 5/16"
6 3/16"
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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
  • Constructed from aluminum with a Duranodic Bronze finish for use in service windows and ticket counters.
  • Features a 5-5/16" diameter and is designed for glass thicknesses ranging from 1/4" to 1/2".
  • Requires a minimum hole diameter of 2-1/4" and covers holes up to 4-1/4", with a recommended 3-1/2" hole size.
  • Designed to allow audible voice transmission while preventing tampering and stopping drafts from the outside.
  • Includes gaskets and mounting screws, specifically one 8-32 x 1/2" screw and one 8-32 x 3/8" screw for installation.
  • Suitable for hospitality and display shelving systems, including box offices and service windows.
  • Provides a theft-proof locking device and is designed for straightforward installation on glass panels.

Minimum Hole Diameter

2-1/4" (57 mm)

Maximum Hole Diameter

4-1/4" (108 mm)

Finish

Black Bronze Anodized

Material

Aluminum

Diameter

5-5/16

Glazing Thickness

1/4 To 1/2

Finish/Color

Black Bronze Anodized

Required Hole Size

3-1/2"

Required Hole Size

3-1/2 in. (88.9 mm)

Product Overview
The Duranodic Bronze Aluminum 5-5/16" No-Draft Speak-Thru is designed to allow audible transmission of voice requests at ticket windows, box offices, and service counters. Constructed from aluminum with a Duranodic Bronze finish, this unit prevents tampering from the outside and stops drafts from entering the interior. It is suitable for installation on glass ranging from 1/4" to 1/2" thick. The speak-thru requires a minimum hole diameter of 2-1/4" and can cover holes up to 4-1/4", with a recommended hole diameter of 3-1/2". Each unit includes gaskets and mounting screws for installation. The package contains one 8-32 x 1/2" screw and one 8-32 x 3/8" screw. This speak-thru is designed for use in hospitality and display shelving systems where clear communication is needed through service windows.