Medeco Maxum DEADBOLT-11C9 Commercial SFIC Single Cylinder 6-Pinned Deadbolt, Less Core, With Bolt High Security ANSI Grade 1The Medeco Maxum Commercial SFIC Single Cylinder 6-Pinned Deadbolt delivers maximum strength, reliability, and key control for demanding commercial and residential applications. Engineered as part of the Maxum Series, this heavy-duty deadbolt is UL 437 Listed and BHMA A156.36 Grade 1 certified, and fits doors ranging from 1-3/8" to 2-1/2" thick. Door preparation requires a 2-1/8" crossbore and 1" edge bore (ANSI A115.13 compliant), making it compatible with standard commercial door prep. Supplied less core with bolt included, this unit is designed for SFIC (Small Format Interchangeable Core) installations requiring 6-pin cylinder configurations.Key FeaturesDoor Thickness Compatibility: Fits doors from 1-3/8" to 2-1/2" thick, accommodating a wide range of commercial and residential door constructions.Standard Door Preparation: Requires a 2-1/8" crossbore and 1" edge bore per ANSI A115.13, ensuring compatibility with industry-standard door prep.Patented Key Control: Patent-pending Medeco 4 key control system prevents unauthorized key duplication, providing superior access management across entire properties.3D Printing Defense: The key incorporates a movable element that deters cloning via 3D printing technology, protecting against modern duplication methods.Advanced Cylinder Protection: M4 cylinders feature side pins, a shuttle lift pin, and rotating elements that block key turning unless all elements align, delivering robust picking and bumping protection.Drill-Resistant Construction: Solid brass construction and drill-resistant components prevent compromise through forced entry attempts.Master Keying Flexibility: Compatible with M4, M4 BiLevel, and M4 CLIQ systems for complex master keying needs, supporting keyed-alike standardization across entire properties.Heavy-Duty Duty Level: Rated Heavy Duty for high-traffic commercial environments where long-term reliability is essential.Certifications & ComplianceUL 437 ListedBHMA A156.36 Grade 1 CertifiedANSI Grade 1ANSI A115.13 Door Preparation CompliantTechnical SpecificationsSeries: Maxum Commercial DeadboltCylinder Technology: Medeco 4 (M4)Pinning: 6-PinKeyway: Factory-specifiedCylinder Format: Small Format Interchangeable Core (SFIC)Certification: UL 437 Listed; ANSI/BHMA A156.36 Grade 1 (M4)Door Thickness: Fits doors 1-3/8" to 2-1/2" thickDoor Prep: Standard 2-1/8" crossbore, 1" edge bore (ANSI/BHMA A115.13)Construction: Solid-brass cylinder construction with hardened steel insertsWarranty: 2-year manufacturer's warrantyTypical ApplicationsCommercial Office BuildingsHealthcare Institutions and HospitalsEducational Facilities and SchoolsRetail Establishments and RestaurantsMulti-Unit Residential and Apartment PropertiesGovernment and Municipal BuildingsResidential Front and Back Doors Requiring High-Security Access ControlWhy Medeco?Medeco Maxum deadbolts are built to the highest standards of physical security, combining solid brass construction, drill-resistant components, and UL 437 Listed, BHMA A156.36 Grade 1 certified performance. The M4 cylinder system featuring side pins, a shuttle lift pin, and rotating elements provides industry-leading picking, bumping, and key-duplication resistance. For commercial and residential installations where dependable, high-security performance is non-negotiable, the Medeco Maxum is the professional-grade choice.