BEST Precision 2808 Series Wide Stile Concealed Vertical Rod Exit Device with Key Controls Lever

BEST Precision 2808 Series Wide Stile Concealed Vertical Rod Exit Device with Key Controls Lever

Professional Grade 1 Concealed Vertical Rod Exit Device

The BEST Precision 2808 Series delivers professional-grade exit device performance with concealed vertical rod operation for wide stile door applications. Designed for 1-3/4" to 2-1/4" thick doors up to 4'-0" wide by 10'-0" high, this Grade 1 certified device features field-selectable functions and reversible operation for maximum installation flexibility. Heavy wrought brass, bronze, or stainless steel construction with UL listed panic and fire exit hardware certification ensures reliable performance in demanding commercial applications.

Professional Features & Benefits

• Wide Door Compatibility: Accommodates doors up to 4'-0" wide by 10'-0" high with 1-3/4" to 2-1/4" thickness for versatile commercial applications.
• Grade 1 Certification: BHMA certified for ANSI 156.3 Grade 1 performance standards ensuring maximum durability and reliability.
• Heavy-Duty Construction: Cover, touchbar, device channel, and components manufactured from heavy wrought brass, bronze, or stainless steel for exceptional longevity.
• Field-Selectable Functions: Functions are field selectable with standard "03" function provided, allowing customization during installation.
• Concealed Vertical Rod Design: Top latchbolt with 3/4" throw and bottom bolt with 5/8" throw provide secure latching with clean aesthetic appearance.
• Adjustable Vertical Rods: Steel plated rods adjust from 6'-8" to 8'-0" or 8'-1" to 10'-0" to accommodate various door heights.
• UL Fire Rating: UL listed panic and fire exit hardware conforming to UL10C and UBC 7-2 standards for code compliance.
• Reversible Operation: Reversible for all functions and trims with standard RHRB packaging for installation flexibility.

Technical Specifications

• Commercial/Residential: Commercial
• Department: Door Hardware
• Handle Type: Lever
• Product Category: Exit Devices and Trim
• Product Group: Exit Devices and Trim
• Product Subgroup: Exit Devices - Vertical Rod
• Product Type: Exit Devices - Concealed Vertical Rod
• Series: 2800 Series
• Subcategory: Concealed Vertical Rod

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 2-1/4"), width (up to 4'-0"), and height compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for concealed vertical rod installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for top and bottom strike mounting.
4. Install top strike (No. S519 surface applied) and bottom strike (No. S460 flush mounted) per manufacturer specifications.
5. Mount the exit device assembly and adjust vertical rods to proper door height using the adjustment range provided (6'-8" to 8'-0" or 8'-1" to 10'-0").
6. Configure field-selectable function as required and test device operation to verify proper latching, touchbar response, and smooth operation throughout the full range of motion. Refer to manufacturer documentation for complete installation details and function selection.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose BEST Quality?

BEST Precision 2808 Series exit devices deliver professional-grade reliability with heavy wrought brass, bronze, or stainless steel construction rated for Grade 1 performance standards. UL listed for panic and fire exit hardware with BHMA certification ensures code compliance and dependable operation. Engineered for demanding commercial applications where reliable egress performance and long-term durability are essential.