Description
The BEST 9KW37DEU15DSTK612 is a Grade 1 cylindrical lock designed for commercial and institutional doors requiring maximum security and durability. UL Listed for 3-hour fire-rated doors up to 4'x10', it meets ANSI A156.2 Series 4000 standards and is Miami-Dade County approved. Ideal for schools, offices, hospitals, and government buildings.
This lock fits standard 2 1/8" preparation holes in doors 1 3/4" to 2 1/4" thick, with a 2 3/4" backset (3 3/4" and 5" options available). Brass, bronze, or stainless steel strike included. For expert guidance on keying, backset selection, or Miami-Dade compliance, contact E.D. Locks at sales@edlocks.com or 1-877-207-6067.
Specifications
- UL Listed: 3-hour fire-rated doors, 4'x10' maximum
- ANSI Standard: A156.2 Series 4000 Grade 1
- Miami-Dade County: Product control approved (WS option)
- Door Thickness: 1 3/4" to 2 1/4"
- Backset: 2 3/4" standard; 3 3/4" and 5" available
- Latchbolt: 9/16" (3/4" throw optional)
- Chassis Diameter: 2 1/6" (fits 2 1/8" hole)
- Trim Materials: Brass, bronze, or satin chrome
- Strike: Brass, bronze, or stainless steel; standard 2 3/4" x 1 1/8" x 3/32" or ANSI 4 7/8" x 1 1/4" x 3/32"
- Internal Components: Brass, bronze, zinc alloy, or corrosion-treated steel
