Dortronics 49311-L-CT 4900 Series 3-Door Mantrap Interlocks

Control high-risk entry points with the Dortronics 49311-L-CT 4900 Series 3-door mantrap interlock panel, engineered to prevent tailgating and enforce strict one-person-at-a-time access. As an access control panel designed for mantrap applications, the 49311-L-CT supports three doors with configurable sequencing and programmable interlock logic, giving security teams flexible, site-specific control over entry flows. The unit integrates smoothly with existing access control systems and surveillance cameras to deliver centralized monitoring, event logging, and alarm correlation — improving response times and simplifying audits. Built on the reliable Dortronics 4900 Series platform, this mantrap solution reduces operational risk while supporting compliance demands for secure facilities. Deploy the 49311-L-CT in data centers, laboratories, financial institutions or any environment that requires rigorous physical security, controlled vestibules, and enhanced monitoring. Contact our sales team to discuss integration options or request a quote for your next secure-entrance project.

• Prevent unauthorized entry and tailgating with a dedicated 3-door mantrap design that enforces one-entrance/one-exit sequencing.
• Streamline secure access workflows through configurable interlock logic and door sequencing to meet site-specific security policies.
• Integrates with existing access control, surveillance and monitoring systems for centralized event logging and alarm correlation.
• Reduce operational risk with Dortronics' proven 4900 Series reliability and a field-proven form factor (model 49311-L-CT).
• Ideal for high-security environments (data centers, labs, server rooms) where controlled vestibules and personnel verification are required.