DoorKing 1815-281 AWID Proximity Reader SP-6820

Switchplate AWID Proximity Card Reader w/ 8 In Read Range for Wall and Single-Gang Box

The DoorKing 1815-281 is a genuine AWID SP-6820 Sentinel-Prox proximity card reader designed for contactless credential reading up to 8 inches. Engineered as a switchplate-type reader, the SP-6820 mounts directly on a standard single-gang electrical utility box or any wall or flat surface, making it a practical solution for access control at gates, doors, parking facilities, and secured entry points. Built-in metal compensation minimizes read range loss when mounted on metal surfaces. Self-testing and self-diagnostic capabilities confirm correct operation without requiring connection to a controller during installation. Dual simultaneous data output via Wiegand and RS-232 interfaces provides flexible integration with access control panels and PC-based systems.

Key Features

• Genuine AWID SP-6820 Sentinel-Prox switchplate proximity reader with up to 8 in read range with clamshell cards
• Mounts directly on standard single-gang electrical utility box or any wall or flat surface using 2 screws
• Built-in metal compensation minimizes read range loss when mounted on metal surfaces or pedestals
• 3-color LED indicator provides visual feedback for card read and access-granted status
• 4 kHz piezo-electric beeper delivers audible confirmation and alarm functions
• LED, beeper, and hold circuit externally controllable by host access control panel
• Hold circuit delays code transmission from reader until host system requests it
• Self-testing using internal LED and beeper confirms correct performance without controller connection
• Self-diagnostic function detects DC power instability and electrical noise with amber LED warning and automatic reset
• Re-present mode prevents multiple reads from single card presentation
• Dual simultaneous output via Wiegand and RS-232 serial interface
• Compatible with all AWID 125 kHz proximity credentials including clamshell cards, keytags, hangtags, and adhesive wafers
• Two-part ABS plastic enclosure with epoxy resin potting protects electronics
• Suitable for indoor and outdoor installation with appropriate protective housing when exposed to rain or snow

Technical Specifications

• Part Number: 1815-281
• Model: AWID SP-6820 Sentinel-Prox
• Read Range: Up to 8 in (20 cm) with clamshell cards (varies with mounting, voltage, and credential type)
• Excitation Frequency: 125 kHz transmit and receive
• Antenna Output: Omni-directional low-frequency RF field
• Power Supply: +5 VDC to +12 VDC, linear regulated (120 mA at 5V, 200 mA at 12V)
• Communication Protocols: Wiegand electrical interface, RS-232 serial interface
• Code Formats: 26-bit to 50-bit AWID credentials
• Indicators: 3-color LED (red-amber-green), 4 kHz piezo-electric beeper
• Cable (Integrated): 10 conductors, 22 gauge, 18 in, overall shielded, gray plastic jacket
• Cable (Wiegand): 4 to 7 conductors, 22 gauge, stranded, shielded, up to 500 ft
• Dimensions: 4.6 x 3.1 x 0.65 in (11.7 x 7.9 x 1.7 cm)
• Weight: 8 oz (227 g)
• Material: ABS 2-part enclosure, epoxy resin potted electronics
• Mounting: Single-gang utility box, wall, or cabinet
• Operating Temperature: -31°F to 150°F (-35°C to 65°C)
• Operating Humidity: 0% to 95% non-condensing
• Certification: ISO-9001:2000, FCC Part 15, IC, UL listed
• Environmental Protection: Protective housing required when exposed to rain or snow
• Manufacturer: AWID
• Condition: New, genuine OEM part

Conclusion

The DoorKing 1815-281 AWID SP-6820 delivers reliable short-range proximity reading in a compact switchplate form factor for wall and single-gang box installations. Read range varies with credential type, mounting surface, and voltage applied. Confirm credential compatibility with AWID 125 kHz proximity cards and verify environmental protection requirements before ordering to ensure proper system integration and long-term reliability.