AWID SR-2400 Mullion-Mount Proximity Reader

Compact and Reliable Reader for Secure Access Control

The AWID SR-2400 Mullion-Mount Proximity Reader is a compact, metal-compensated access control reader engineered for superior performance in both indoor and outdoor environments. Designed for use with 125 kHz AWID proximity credentials, the SR-2400 provides reliable read ranges up to 5.5 inches, ensuring consistent and secure entry control in commercial, industrial, and multi-tenant applications. Its sleek, epoxy-potted enclosure ensures long-term durability and resistance to environmental stress.

Key Features

• Compact Mullion Design Fits perfectly on standard 1-3/4″ door frames or window mullions.
• Metal-Compensated Construction Maintains optimal read range even when mounted on metal surfaces.
• Visual & Audible Feedback Includes 3-color LED and 4 kHz beeper for clear user response and diagnostic feedback.
• High Durability Fully epoxy-potted electronics for protection against moisture, dust, and tampering.
• Wiegand Interface Compatibility Works with all Wiegand 26-bit to 50-bit access control panels.
• Easy Installation Simple 4-wire (or 6-wire for LED/beeper control) connection with included mounting screws.
• Self-Testing Functionality LED and beeper automatically verify reader status and operation.

Technical Specifications

• Model: SR-2400
• Technology: 125 kHz Proximity
• Read Range: Up to 5.5 inches (varies by credential type and mounting surface)
• Interfaces: Wiegand (2650 bit), simultaneous RS-232 output
• Indicators: 3-color LED (red, amber, green); 4 kHz piezo beeper
• Power Supply: 512 VDC (regulated, 100 mA minimum)
• Housing Material: ABS one-piece enclosure, epoxy-potted rear surface
• Dimensions: 4.5″ 1.8″ 0.7″ (11.4 4.5 1.8 cm)
• Operating Temperature: -31F to 150F (-35C to 65C)
• Operating Humidity: 0%95% non-condensing
• Cable Length: 18″ (integrated, shielded 22 AWG cable)
• Mounting: Mullion, door frame, wall, or cabinet
• Certifications: UL 294 (Level IV Endurance), FCC Part 15, Industry Canada, ISO-9001:2000

Compatible Credentials

• AWID Proximity Cards: Clamshell, graphics-quality, keytags, hangtags, adhesive wafers
• Frequency: 125 kHz
• Code Formats: 26-bit to 50-bit standard and custom AWID formats

Applications

Ideal for door access control, gated community entry, office buildings, and industrial sites where reliability and compact size are critical. The SR-2400s rugged design makes it suitable for harsh weather and metal-mount installations without performance loss.

Conclusion

The AWID SR-2400 Mullion-Mount Proximity Reader delivers professional-grade reliability and value in a slim, weatherproof design. With its excellent range, Wiegand compatibility, and self-testing functionality, it is a trusted choice for both OEM and integrator-level access control installations.

Cut Sheet Installation / User Manual