Marks USA M9900KDE Delayed Egress Rim Exit Device with Keyswitch

Marks USA M9900KDE Delayed Egress Rim Exit Device with Keyswitch

The Marks USA M9900KDE is a Grade 1 delayed egress rim exit device featuring an integrated keyswitch, engineered for high-impact institutional and commercial applications including schools, universities, and retrofit installations. Built on the heavy-duty M9900 X-it' platform, this device delivers a 15 or 30 second exit delay with a 1 or 2 second nuisance delay, and is designed for 1-3/4" door thickness. The cast chassis construction and mitered steel flush-mounted Panic Protector End Cap provide superior durability, while the smooth reduced-projection touchbar assembly minimizes catch hazards in high-traffic environments.

Key Features

• Delayed Egress Timing: Selectable 15 or 30 second exit delay with 1 or 2 second nuisance delay (2 minutes) for flexible code-compliant egress control.
• User PIN Code Control: PIN codes may be assigned to one, two, or all control functions including Reset, Sustained Bypass, and Momentary Bypass (RES) for versatile access management.
• Audible Alarm & Voice Release: Integrated audible alarm with voice release time, warning, or safety message capability to alert occupants during egress events.
• Visual Display: Countdown display with locked/unlocked status and egress-executed indication for clear real-time feedback at the door.
• Heavy-Duty Cast Chassis: Superior durability construction with a mitered steel flush-mounted Panic Protector End Cap to resist damage from carts and high-abuse environments.
• Reduced Projection Touchbar: Smooth, low-profile touchbar assembly minimizes catch hazards in busy corridors and high-traffic institutional settings.
• Door Thickness Compatibility: Designed for 1-3/4" door thickness, retrofitting all popular door preps for straightforward installation.
• Marks Lifetime Mechanical Warranty: Backed by the Marks USA Lifetime Mechanical Warranty for long-term confidence in demanding commercial applications.

Certifications & Compliance

• ANSI 156.3 (2001), Grade 1
• UL Listed for Panic Hardware
• Marks Lifetime Mechanical Warranty

Technical Specifications

• Product Group: Exit Devices and Trim
• Product Subgroup: Exit Devices - Rim
• Subcategory: Exit Devices - Rim
• Product Type: Exit Devices - Rim
• Features: Marks Lifetime Mechanical Warranty, Easy Installation, Economical, Touchbar
• Application: Schools, Universities and Other Institutional or Commercial Buildings and Retrofit all Popular Preps
• Standards: ANSI 156.3 (2001), Grade 1: UL Listed For Panic Hardware
• For Door Thickness: 1-3/4"
• ADA Compliant: No
• Product Function: Exit Only
• Fire Rating: No
• Installation Category: Wall Mount
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Typical Applications

• Schools and K-12 Educational Facilities
• Universities and Higher Education Campuses
• Institutional and Government Buildings
• Commercial Office Buildings
• Healthcare Facilities Requiring Delayed Egress Compliance
• Retail Establishments with Controlled Exit Requirements
• Multi-Tenant Residential and Mixed-Use Properties

Why Marks USA M9900KDE?

Marks USA M9900KDE exit devices are built on a heavy-duty cast chassis with a mitered steel Panic Protector End Cap, delivering Grade 1 performance rated to ANSI 156.3 (2001) and UL Listed for Panic Hardware. The M9900KDE's integrated delayed egress system — with selectable 15 or 30 second delays, PIN code control, audible alarm, and visual countdown display — makes it an engineered solution for institutional and commercial facilities where controlled egress and long-term durability are essential.