HES Alarm Controls 1200DDURO Double Door Magnetic Lock DURO

HES 1200DDURO HES Alarm Controls Double Door Magnetic Lock DURO

When you need fail-secure electromagnetic locking for double door installations without running separate power to each leaf, the 1200DDURO delivers field-proven reliability in a single integrated unit. This dual-maglock system eliminates the coordination headaches of pairing two individual locks while maintaining the holding force required for high-traffic commercial openings. Designed for interior applications where code permits magnetic locking, it streamlines installation and reduces material costs on projects from corporate offices to educational facilities.

Key Features

• Dual electromagnetic lock configuration for simultaneous control of both door leaves from single power source
• Integrated design eliminates need for separate lock bodies, conduit runs, and power supplies per door
• Fail-secure operation maintains locked state during power loss, meeting security requirements for controlled access zones
• Compatible with standard access control systems using dry contact relay or solid-state switching
• Surface-mount armature plates allow installation on existing door frames without mortising or major modifications
• Anodized aluminum construction resists corrosion in climate-controlled interior environments
• Standard bolt-through mounting for secure attachment to metal or wood frames
• Low voltage DC operation integrates with typical 12/24VDC access control power architectures

The 1200DDURO addresses the specific challenge of double door locking where aesthetics, budget, or architectural constraints make electrified panic hardware impractical. By consolidating two locking points into one managed device, you reduce the bill of materials and simplify panel programming—particularly valuable on multi-opening projects where keeping I/O counts manageable matters. The surface-mount armatures adapt to frame types that won't accept mortised strikes, giving you electromagnetic options on retrofit jobs where the existing door prep limits your choices.

Installation requires verifying local fire code compliance for electromagnetic locks on egress paths and ensuring the door alignment keeps armature-to-magnet contact within spec. Plan for request-to-exit devices and power failure override per applicable code. The single power input simplifies wire pulls compared to independent maglocks, but maintaining proper door alignment across both leaves is critical for achieving rated holding force on both sides simultaneously.