Medeco Maxum DEADBOLT-11C9 Commercial SFIC Single Cylinder 6-Pinned Deadbolt, Less Core, With Bolt — High Security ANSI Grade 1
The 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 Features
- Door 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 & Compliance
- UL 437 Listed
- BHMA A156.36 Grade 1 Certified
- ANSI Grade 1
- ANSI A115.13 Door Preparation Compliant
Technical Specifications
- Series: Maxum® Commercial Deadbolt
- Cylinder Technology: Medeco 4 (M4)
- Pinning: 6-Pin
- Keyway: Factory-specified
- Cylinder 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" thick
- Door Prep: Standard 2-1/8" crossbore, 1" edge bore (ANSI/BHMA A115.13)
- Construction: Solid-brass cylinder construction with hardened steel inserts
- Warranty: 2-year manufacturer's warranty
Typical Applications
- Commercial Office Buildings
- Healthcare Institutions and Hospitals
- Educational Facilities and Schools
- Retail Establishments and Restaurants
- Multi-Unit Residential and Apartment Properties
- Government and Municipal Buildings
- Residential Front and Back Doors Requiring High-Security Access Control
Why 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.
Manufacturer Resources
Product Specs
- Product Group:
- Mechanical Locks
- Series:
- Maxum Series
- Subcategory:
- Deadbolts
- Product Subgroup:
- Bored Locksets
- Product Type:
- Deadbolts
- Commercial/Residential:
- Commercial
- Keyed:
- Yes
- Grade:
- Grade 1
- Duty Level:
- Heavy Duty
- Keyed Function:
- Non-Keyed
- Lock Function:
- Deadbolt
- Product Attribute:
- Deadbolts
- Tags:
- medeco maxum 11tr503 19 doorlock, medeco deadbolts
- Product Model:
- 11C4
- Product Function:
- Cylinder x Thumbturn
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware