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SDC 350 Series Narrow Electromagnetic Lock – 1200 lb Holding Force for High-Profile Openings
The SDC 350 Series delivers 1200 lbs of failsafe access control in a compact, architecturally refined design specifically crafted for narrow-frame, high-profile doorways. Unlike traditional surface mount maglocks that extend up to 3.5" into the opening, the 350 Series projects just 2-11/16”, making it the ideal choice when aesthetics and security must coexist.
This advanced delayed egress mag lock is engineered for compliance with modern building security and fire life safety codes, while maintaining compatibility with access control systems, automatic door operators, and emergency release setups.
Compatibility & Integration
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Seamlessly retrofits existing Locknetics 350+ installations—no need to replace the original armature or make frame modifications
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Designed for full compatibility with electronic access control, peripheral devices, and life safety systems
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A top alternative to older Locknetics 392 magnetic locks, offering better form factor and advanced functionality
Standard Features
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1200 lb holding force for secure perimeter and interior openings
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Narrow-profile housing suited for aesthetically sensitive installations
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Internal wire chamber with terminal block for pre- or post-mount wiring
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Quick-mount interlocking brackets for hands-free installation
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Captive mounting screws for fast and easy setup
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Dual voltage selectable (12/24 VDC)
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Voltage and current spike protection
Monitoring & Visual Feedback
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Bond Alert Status (BAS)
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Door Position Status (DPS)
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LED visual status indicator
These features are included as standard, allowing distributors and installers to stock a single model for diverse requirements.
Certifications & Standards
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UL 864 – Control Units & Accessories for Fire Alarm Systems
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ULC-S527 – Canadian Control Units for Fire Alarm Systems
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ANSI/BHMA A156.23 Grade 1 – Electromagnetic Lock Performance Standard
RESOURCES
Manufacturer Resources
Product Specs
- Category:
- Electronic Access Controls
- Subcategory:
- Electromagnetic Locks
- Series:
- 350 Series
- Door Type:
- Swing, Single or Double
- Holding Force:
- 1200
- Product Group:
- Electronic Access Controls
- Product Subgroup:
- Electromagnetic Locks
- Substrate:
- Aluminum
- Commercial/Residential:
- Commercial
- Battery Operated:
- No
- Electronic:
- Yes
- Mounting:
- Surface
- Product Type:
- Electromagnetic Locks
- Fail-Safe/Fail-Secure:
- Fail-Safe
- Tags:
- delayed egress mag lock, locknetics 392
- Product Model:
- 350, 352
- Product Voltage:
- 12/24VDC