Heavy-Duty Interlocking System for Extreme Security
The Reinforced Security Interlock Door is the heavy-duty version of our security interlock system. This door is designed for maximum security applications. These include high-value cash centers, central bank vault areas, and top-security government facilities. The reinforced version adds thicker materials, stronger locks, and enhanced attack resistance. It provides the same anti-tailgating function but with much higher physical protection.
Enhanced Materials and Construction
The door panel uses 1.2mm cold-rolled carbon steel. The frame uses 2.5mm steel. This is 20% thicker than the standard version. The steel skeleton inside the door has additional cross-bracing. The connecting passage uses the same heavy-duty construction. The lock system uses higher-security locks with reinforced mounting plates. All locking points have anti-spread protection. The total weight of the system is significantly higher than standard interlocking doors.
Superior Attack Resistance
This door resists stronger attack attempts than the standard version. It withstands more aggressive forced entry methods. The reinforced construction prevents deformation under heavy impact. The lock mechanism resists drilling and tampering. Electronic control components are mounted in protected enclosures. This prevents physical damage to the control system.
Complete Interlocking Security
The interlocking function works the same as the standard version. Only one door opens at a time. The system includes emergency open and forced reset functions. All access events are recorded with a 100,000-event storage capacity. Video integration captures entry activity. The system can connect to central security monitoring stations.

Customized for High-Security Applications
We customize the Reinforced Security Interlock Door for each installation. Door dimensions, finish, and lock configurations are tailored to your needs. The passage depth can be adjusted. Additional security features can be added. Our engineering team works with you to meet your specific requirements.
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product Specification
|
Parameter |
Specification |
|
Product Type |
Heavy-duty anti-tailgating interlocking door |
|
Compliance |
GA 576-2018, GA 38-2021 |
|
Door Configuration |
2 reinforced doors with connecting passage |
|
Passage Depth |
≥1000mm |
|
Door Panel Thickness |
1.2mm reinforced steel |
|
Door Frame Thickness |
2.5mm reinforced steel |
|
Steel Skeleton |
Reinforced with cross-bracing |
|
Lock Type |
High-security locks with reinforced plates |
|
Attack Resistance |
Enhanced impact resistance / Tamper resistant |
|
Record Storage |
100,000 events |
|
Emergency Function |
Emergency open / Forced reset |
|
Power Backup |
Battery backup system |
|
Video Integration |
Supports video capture integration |
|
Customization |
Full customization for dimensions and configuration |
|
MOQ |
1 unit |
|
Lead Time |
25–30 days |
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