Detex AT-5200 Series Tailgate Detection System with Infrared Sensors and Door Prop Alarm

Detex AT-5200 Series Tailgate Detection System with Infrared Sensors and Door Prop Alarm

Advanced Optical Security System for Restricted Access Control

The Detex AT-5200 Series Tailgate Detection System ensures only one individual enters a secured doorway for each authorized card read, using unique algorithms and infrared sensor beams to detect tailgating attempts. This cost-effective optical security system is compatible with most card reader technologies and easily retrofits to existing access control systems. The system mounts on standard door frames up to 80" maximum width and features integrated door prop alarm functionality for comprehensive security coverage.

Professional Features & Benefits

• Maximum Door Width Compatibility: Accommodates standard door frames up to 80" maximum width with spacer mounting kit included for flexible installation options.
• Advanced Detection Technology: Utilizes unique algorithms and infrared sensor beams to accurately detect tailgating attempts while maintaining high throughput for authorized personnel.
• Integrated Security Features: Built-in door prop alarm provides additional security monitoring beyond tailgate detection for comprehensive access control.
• Universal System Compatibility: Works with most access control systems and card reader technologies for easy retrofit integration without major system changes.
• Field-Configurable Operation: Adjustable settings include card in/card out or card in/free exit operation modes with adjustable access period timing.
• Local and Remote Monitoring: Features local alarm annunciator, key switch for alarm override, and alarm status relay for remote annunciation with 3-second fixed time auto reset.
• ADA Compliance: Meets accessibility requirements while maintaining security effectiveness for all users.
• Manufacturer Warranty: 3 Year Limited Manufacturers Warranty provides confidence and protection for professional installations.

Technical Specifications

• ADA Compliant: Yes
• Commercial/Residential: Commercial
• Electronic: Yes
• Product Category: Electronic Access Controls
• Product Group: Electronic Access Controls
• Product Model: AT-5200
• Product Subgroup: Sensors, Switches, Relays and Timers
• Product Type: Tailgate Detection Systems
• Series: AT-5000 Series
• Subcategory: Anti-Tailgate Detection System
• Warranty: 3 Year Limited Manufacturers Warranty

Installation & Operation

1. Verify electrical requirements and ensure adequate power supply capacity for the detection system and associated components.
2. Disconnect power supply before beginning installation. Follow all applicable electrical codes and safety procedures.
3. Mount the unit on standard door frame or wall ensuring maximum 80" width clearance and adequate access for wiring connections.
4. Route and connect wiring according to manufacturer wiring diagrams using the included spacer mounting kit as a raceway for clean wire management.
5. Configure operational settings including card in/card out or card in/free exit modes and adjust access period timing per application requirements.
6. Restore power and test all functions including tailgate detection, door prop alarm, local annunciation, and integration with existing access control systems.
7. Complete final inspection and document settings. Refer to manufacturer documentation for complete wiring diagrams, programming instructions, and troubleshooting.

Professional Applications

• Employee Entrance Security
• Computer Room Access Control
• Bank Vault Protection
• Dormitory Entrance Monitoring
• Restricted Area Access Points
• Healthcare Facility Security Zones
• Government Building Access Control

Tamper-Resistant Design

The AT-5200 features integrated tamper switch protection to detect unauthorized attempts to bypass or disable the detection system. This security feature ensures the integrity of the tailgate detection function and provides additional monitoring capabilities for comprehensive access control applications.

Why Choose Detex Quality?

Detex AT-5200 Series systems deliver professional-grade security with advanced infrared detection technology and integrated door prop alarm functionality. The 3 Year Limited Manufacturers Warranty demonstrates confidence in long-term reliability for demanding commercial applications. Engineered for seamless integration with existing access control systems while maintaining architectural aesthetics and ADA compliance requirements.

Installation Instructions
User Instructions