Dortronics 47211-LU 4700 Series 2-Door Mantrap Interlocks, 1 Door Locked and 1 Door Unlocked

Protect critical entry points with a proven mantrap solution that enforces controlled, single-person access. The Dortronics 47211-LU 4700 Series 2-Door Mantrap Interlocks act as an access power controller and door interlock system, designed to secure a two-door, one-room vestibule by keeping one door locked while the other remains unlocked (1 locked / 1 unlocked). This configuration minimizes tailgating and unauthorized entry while supporting continuous monitoring and event logging for surveillance and security teams.

Engineered for integration, the 47211-LU works with common electronic locks, access control platforms and alarm monitoring systems to centralize control and incident response. The robust 4700 Series construction and predictable fail-safe behavior deliver dependable performance in data centers, laboratories, evidence rooms and other high-security environments. Installers benefit from straightforward wiring and configurable interlock logic that shortens deployment time and reduces maintenance overhead.

Upgrade your access control posture with Dortronics' reliable mantrap interlocks—contact us to discuss integration options or order the 47211-LU for enhanced security and monitoring.

• Creates a secure vestibule to enforce single-occupant entry and prevent tailgating
• Locks one door while unlocking the other (1 locked / 1 unlocked) for controlled two-door access
• Integrates with electronic locks, access control systems and alarm monitoring for centralized surveillance
• Durable 4700 Series construction with predictable fail-safe behavior for reliable, continuous operation
• Simple wiring and configurable interlock logic reduce installation time and streamline security workflows