Medeco Maxum 11C62W Commercial Double Cylinder Deadbolt Biaxial 6-Pinned, G3 Keyway, ANSI Grade 1The Medeco Maxum 11C62W is a heavy-duty commercial double cylinder deadbolt engineered for maximum security in demanding applications. Built with solid-brass construction and featuring Medeco's Biaxial cylinder technology with a 6-pinned, G3 keyway configuration, this deadbolt is ANSI/BHMA A156.36 Grade 1 certified and UL 437 listed for high-security performance. Designed to fit doors 1 3/8" to 2 1/2" thick with a standard 2 1/8" crossbore and 1" edge bore (ANSI A115.13 prep), the Maxum delivers uncompromising protection against drilling, picking, bumping, and prying attacks for commercial and residential environments alike.Key FeaturesDoor Thickness Compatibility: Fits doors 1 3/8" to 2 1/2" thick with a standard 2 1/8" crossbore and 1" edge bore (ANSI A115.13 prep) for straightforward installation.Solid-Brass Construction: Heavy-duty solid-brass body provides exceptional resistance to physical attack, including prying, drilling, and forced entry attempts.Advanced Picking & Bumping Protection: M4 cylinders utilize cylinder side pins, a shuttle lift pin, and a movable key element to engage a sidebar that prevents the key from turning until all elements are correctly rotated and aligned, defeating bumping, picking, and related attacks.Patent-Pending Key Control: Medeco 4 technology protects against unauthorized key duplication, requiring a special key cutting machine and access to Medeco-specific blanks available in a variety of restriction levels.Protection Against 3D Printing: A patent-pending movable element within the key deters unauthorized 3D-printed copies of keys or blanks, providing a modern layer of key security.Drill Protection: Strategically placed drill pins within the solid-brass construction provide maximum resistance against drill attacks.Master Keying Capabilities: M4 deadbolts can be integrated into master key systems that include M4, M4 BiLevel, and M4 CLIQ keys and cylinders, supporting extremely large keying systems.Double Cylinder Configuration: Keyed operation on both interior and exterior sides guards against unauthorized entry, ideal for facilities requiring enhanced perimeter security.Certifications & ComplianceANSI/BHMA A156.36 Grade 1 CertifiedUL 437 Listed High Security CylindersBHMA Certified Grade 1 Highest Industry StandardsTechnical SpecificationsSeries: Maxum Commercial DeadboltCylinder Technology: Medeco BiaxialPinning: 6-PinKeyway: G3 KeywayCylinder Format: Fixed CylinderCertification: ANSI/BHMA A156.36 Grade 1 rated hardware platformDoor 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 OutletsMulti-Tenant Residential and Apartment PropertiesRestaurants and Food Service FacilitiesGovernment and Municipal BuildingsWhy Medeco?Medeco Maxum deadbolts are built to the highest commercial security standards, combining solid-brass construction with UL 437 listed, ANSI/BHMA A156.36 Grade 1 certified cylinders that resist drilling, picking, bumping, and prying. The Biaxial M4 cylinder technology and patent-pending key control features deliver a level of physical and key security that is engineered for professionals who demand dependable, long-term protection in high-traffic commercial environments.