No-Draft Speak Thrus

  • Overview:
    • Eliminates drafts
    • Theft-proof locking device
  • Applications:
    • Are designed to allow audible transmission of voice requests at ticket windows, box offices and more.
  • Features:
    • They prevent tampering from the outside, and stop drafts to the interior.
    • Each unit is boxed with gaskets and mounting screws for installation on glass up to ¼” thick.
    • For thicker glass up to 3-3/4”, you must use the optional 4” screws (p.n. 8324).
    • These require a minimum hole diameter of 2-1/4” and will cover holes up to 4-1/4”.
    • Recommended hole diameter is 3”.
  • Part #'s:
    • 549 - Chrome plated brass
    • 834A - Satin anodized aluminum
    • 834BA - Bright anodized aluminum
    • 834BGA - Bright gold anodized aluminum
    • 834DU - Duranodic bronze aluminum
    • 8324 - 8/32 x 4" screws (10 pack)

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E.&O.E. - Specs subject to change and will be confirmed at time of quote or ordering.