Easy-to-Install

Eliminates Drafts

Theft-Proof Locking Device

Our CRL No-Draft Speak-Thrus are designed to allow audible transmission of voice requests at ticket windows, box offices, and more. They prevent tampering from the outside, and stop drafts to the interior. The 549 Series is made of brass, the 834 Series is made of aluminum. Each unit is individually boxed with gaskets and mounting screws for installation on glass from 1/4" (6 mm) to 1/2" (12 mm) thick. For glass up to 3-3/4" (95 mm) thick you can use the optional Cat. No. 8324 4" (102 mm) screws. No-Draft Speak-Thrus require a minimum hole diameter of 2-1/4" (57 mm), and will cover holes up to 4-1/4" (108 mm). Recommended hole diameter is 3-1/2" (89 mm).

CRL Chrome Plated Brass 5-5/16" No-Draft Speak-Thru

Other Products/Finishes:

CATALOGUE NUMBER	DESCRIPTION	COLOUR
549	CRL Chrome Plated Brass 5-5/16" No-Draft Speak-Thru

More Details:

Catalogue Number:

549

Also Available in These Catalogues:

CRL53R Glass & Glazing Catalogue, PAGE 672G

TH18 Transaction and Security Hardware Catalogue, PAGE T506

Colour:

Chrome

Minimum Hole Diameter:

2-1/4" (57 mm)

Maximum Hole Diameter:

4-1/4" (108 mm)

Ship Via:

Can Ship UPS

Shipping Weight:

1 lb (454g)

Minimum Order:

1 Each

Additional Product Information:

SPECIFICATIONS:
Material: Brass
Finishes: Chrome Plating
Instructions Included
Glass Fabrication Required: Recommended 3-1/2" (89 mm) Diameter Hole

Important Notes:

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.