Speak-Thrus 5

Speak-Thrus

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  • Speak-Thrus up to 32 mm Glass.

  • This Speak-Thru provides natural voice transmission. Offset slots in front and rear prevent tampering from the outside, and stops drafts to the interior.
  • This Speak-Thru provides natural voice transmission. Offset slots in front and rear prevent tampering from the outside, and stops drafts to the interior. The Speak-Thru has a aluminum finish. Screws are included that will this Speak-thrus to accommodate glazing thicknesses of up to (32 millimeters) thick.