Marks USA M9900ER 36″ Electric Latch Retracting Rim Exit Device with Panic Protector End Cap, 32D FinishThe Marks USA M9900ER is a heavy-duty, Grade 1 electric latch retracting rim exit device engineered for demanding commercial and institutional applications. Designed for 36″ doors with a 1-3/4″ door thickness, this 24 VDC device draws 450 mA at activation and 180 mA continuous, delivering reliable electrified egress control. Featuring a 3-hour fire rated dead latch bolt with a stainless steel 3/4″ throw, the M9900ER meets ANSI 156.3 (2001) Grade 1 and UL Listed for Panic Hardware standards. Its heavy-duty cast chassis, smooth reduced-projection touchbar, and mitered steel flush-mounted Panic Protector End Cap make it an ideal retrofit solution that fits all popular door preps.Key FeaturesDoor Size & Thickness Compatibility: Designed for 36″ doors with 1-3/4″ door thickness for precise fit in standard commercial openings.Electric Latch Retraction: Supports momentary or maintained latch bolt and push pad retraction with automatic re-triggering of latch retraction for seamless access control integration.Electrical Specifications: Operates at 24 VDC with 450 mA activation current and 180 mA continuous current for efficient, reliable electrified operation.3-Hour Fire Rated Dead Latch Bolt: Stainless steel 3/4″ throw dead latch bolt provides a 3-hour fire rating for code-compliant fire-rated openings.Heavy-Duty Construction: Ultra-durable heavy gauge extrusion and heavy-duty cast chassis deliver superior durability in high-impact, high-traffic environments.Panic Protector End Cap: Mitered steel flush-mounted Panic Protector End Cap prevents end cap breakage from cart and equipment abuse common in institutional settings.Latch Status & REX Output: Latch status and request-to-exit (REX) output available for integration with access control and monitoring systems.ADA Compliant: Meets ADA requirements with a smooth reduced-projection touchbar assembly that minimizes catch hazards and supports accessible egress.Simultaneous Dogging & Hex Key Dogging: Supports simultaneous dogging application with hex key dogging configuration for flexible operational modes.Easy Retrofit Installation: Non-handed design controls all types of single and double doors and retrofits all popular door preps for simplified installation.Certifications & ComplianceANSI 156.3 (2001), Grade 1UL Listed for Panic Hardware3-Hour Fire Rated Dead Latch BoltADA CompliantMarks Lifetime Mechanical WarrantyTechnical SpecificationsProduct Group: Exit Devices and TrimProduct Subgroup: Exit Devices – RimSubcategory: Exit Devices – RimProduct Type: Exit Devices – RimFeatures: 2-Station Sequencer Required for Automatic Doors Only; Latch Status and Rex Output Available; Momentary or Maintained Latch Bolt and Push Pad Retraction; Automatic Re-Triggering of Latch Retraction; ADA Compliant: YesApplication: Simultaneous DoggingStandards: ANSI 156.3 (2001), Grade 1; UL Listed For Panic HardwareFor Door Thickness: 1-3/4″ADA Compliant: YesCurrent: 450 (Activation); 180 (Continuous) mAWood Door Compatible: NoProduct Voltage: 24 VDCProduct Function: Exit OnlyProduct Size: 36″Dogging Configuration: Hex Key DoggingFire Rating: NoProduct Category: Exit Devices and TrimDepartment: Door HardwareTypical ApplicationsSchools and UniversitiesInstitutional and Government BuildingsCommercial Office BuildingsHealthcare FacilitiesRetail EstablishmentsIndustrial and Warehouse FacilitiesMulti-Tenant Residential PropertiesWhy Marks USA M9900ER?Marks USA M9900ER exit devices are built on a heavy-duty cast chassis with ultra-durable heavy gauge extrusion, rated to ANSI 156.3 (2001) Grade 1 and UL Listed for Panic Hardware delivering professional-grade reliability for the most demanding commercial openings. The stainless steel 3/4″ throw dead latch bolt carries a 3-hour fire rating, and the Marks Lifetime Mechanical Warranty underscores the long-term confidence built into every unit. Engineered for easy retrofit across all popular door preps, the M9900ER is a trusted choice for schools, institutions, and commercial facilities requiring dependable electrified egress control.