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Maglocks
Whether it’s securing a hospital laboratory, monitoring a controlled area in an airport or providing traffic control for doors in an institutional building, Magnetic door locks are designed for both unique applications and specification.
Electromagnetic locking systems consist of a frame-mounted magnet and a door-mounted armature that create a powerful magnetic bond to secure doors. Also known as mag locks. The locking systems may be activated by devices such as keypads, switches, and push buttons.
Frequently Asked Questions
What is a magnetic lock (maglock)?
A magnetic lock, commonly called a maglock, is an electromagnetic locking device that secures a door by bonding a magnet to an armature plate. At National Lock Supply, we stock UL-certified maglocks for offices, storefronts, and restricted access areas.
How do maglocks compare to mechanical locks?
Mechanical locks use a physical bolt or latch, while maglocks rely on electromagnetic force. Maglocks are fail-safe (unlock during power loss) and ideal for integration with access control, but unlike deadbolts, they require continuous power to remain secure.
How are maglocks powered?
They operate on 12V or 24V DC low-voltage power supplied by an access control transformer or panel. Backup power is often added to maintain security during outages.
How strong are maglocks?
Models vary from 600 lbs holding force (interior doors) to 1,200 lbs or more (exterior or high-security applications). Choosing the correct holding force depends on the door’s size and function.
Where are maglocks commonly used?
They are installed on glass storefronts, aluminum frames, labs, server rooms, and healthcare facilities, where quick release and electronic control are essential.
Are maglocks ADA compliant?
Yes, when paired with push plates, sensors, or automatic operators, providing hands-free accessibility.
Are maglocks UL listed?
Yes. Many are UL-certified for access control and fire-rated openings when properly integrated with fire alarm systems.
What finishes are available?
Maglocks are typically available in Brushed Aluminum or Dark Bronze, blending with most commercial storefronts.
Can maglocks integrate with access systems?
Yes. They are commonly tied into keypads, card readers, biometrics, request-to-exit sensors, and fire alarms, making them a core part of access control systems.
Why buy maglocks from National Lock Supply?
We supply Grade 1 maglocks and accessories with full integration support, ensuring code compliance, durability, and seamless operation for commercial and institutional security