Falcon 1492NL-OP Narrow Stile Concealed Vertical Rod Exit Device with Night Latch Optional Pull – 3FTProfessional Grade 1 Exit Device for Aluminum Door ApplicationsThe Falcon 1492NL-OP is a narrow stile concealed vertical rod exit device from the 1490 Series, specifically engineered for 1-3/4″ aluminum doors in commercial applications. This Grade 1 certified device features hardened steel latch bolts and sturdy aluminum push bars for enhanced durability, with a night latch cylinder configuration that allows key retraction of the latch without unlocking the exit device. Designed for double door applications with concealed vertical rod operation and 36″ length coverage.Professional Features & BenefitsDoor Compatibility: Designed specifically for 1-3/4″ aluminum doors with narrow stile applications for optimal fit and performance.Grade 1 Certification: ANSI/BHMA A156.3 Grade 1 standards compliance ensures professional-grade reliability for demanding commercial environments.Heavy-Duty Construction: Steel operating mechanisms with hardened steel latch bolts and sturdy aluminum push bars provide exceptional durability and toughness.Night Latch Function: Key retracts latch but does not unlock exit device, providing controlled access while maintaining security protocols.Concealed Rod Design: Concealed vertical rod operation offers clean aesthetics while providing reliable top and bottom latching for double door applications.Hurricane Rating Option: Available as hurricane-rated device for coastal code requirements when used with select door manufacturers.Electrification Ready: Designed to interface with building security systems for integrated access control solutions.Manufacturer Warranty: 10-year limited warranty provides long-term confidence and protection for commercial installations.Technical SpecificationsANSI/BHMA: ANSI A156.3-2001Commercial/Residential: CommercialDepartment: Door HardwareDoor Strike: PB48 topDoor Thickness Range: 1-3/4″Fasteners: All mounting screws are concealedGrade: Grade 1Latch Specification: RL – Rod bottom latch (standard), Hex bottom latch (standard for EL), PL – Pullman bottom latch (optional), ES – electric strike top latch (optional). Device needs to be less bottom rod (LBR).Lock Function: Exit OnlyProduct Category: Exit Devices and TrimProduct Function: Exit OnlyProduct Group: Exit Devices and TrimProduct Projection: 2-3/4″Product Size: 36″Product Subgroup: Exit Devices – Vertical RodProduct Type: Exit Devices – Concealed Vertical RodSeries: 1490 SeriesStile Type: Narrow StileSubcategory: Concealed Vertical RodTrim Hardware: Less TrimInstallation & OperationReview manufacturer specifications and verify door preparation requirements including 1-3/4″ door thickness and narrow stile compatibility for this concealed vertical rod application.Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper alignment.Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for concealed rod installation.Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications, ensuring concealed fastener placement.Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion for both top and bottom latching points.Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.Professional ApplicationsCommercial Office BuildingsMulti-Family Residential PropertiesRetail EstablishmentsEducational FacilitiesHealthcare InstitutionsIndustrial and Warehouse FacilitiesGovernment and Municipal BuildingsWhy Choose Falcon Quality?Falcon 1490 Series exit devices deliver professional-grade reliability with steel operating mechanisms and hardened steel latch bolts rated to ANSI/BHMA A156.3 Grade 1 standards. Backed by a 10-year limited warranty for added confidence and protection. Engineered for demanding commercial applications where dependable performance and code compliance are essential.