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Dortronics Systems, Inc.
Dortronics 43211-L, Economical 2-Door Interlock Mantrap Controller – 2-Door / 1-Room
The Dortronics 43211-L is an economical 2-door interlock mantrap controller designed to manage secure entry between two controlled doors within a single room or secured area. This system ensures that only one door can be opened at a time, providing a controlled access environment that enhances security and prevents unauthorized passage.
Ideal for high-security applications such as data centers, laboratories, clean rooms, and restricted access facilities, the 43211-L supports two normally locked doors and enforces strict entry sequencing. When one door is open, the second remains locked until the first is fully closed and secured.
Built for reliability and ease of integration, this controller simplifies mantrap configuration while maintaining strong access control logic. It is suitable for both new installations and retrofit security upgrades.
Key Features
- 2-door interlock mantrap controller
- Supports 1-room controlled access configuration
- Designed for 2 normally locked doors
- Prevents simultaneous door access
- Enhances high-security entry control
- Suitable for sensitive and restricted areas
- Simple integration with access control systems
Technical Specifications
- Model: 43211-L
- System Type: 2-door interlock controller
- Configuration: 2-door / 1-room
- Door Status: Normally locked
- Application: Mantrap / secure entry control systems
- Installation: Access control panel integration
- Compatibility: Electric locks, sensors, access control systems
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