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HID 20KNKS-03-000000 SIGNO 20K Access Control Terminal
Overview
The HID 20KNKS-03-000000 is a SIGNO 20K access control terminal combining credential reading, keypad entry, and visual/audible feedback in a compact, integrated form factor. Housed in black with silver trim, this terminal supports multiple credential technologies and communication protocols suitable for mid-to-large facility deployments requiring flexible reader and authentication options. The unit is configured for Wiegand output with CSN suppression enabled, making it compatible with a broad range of access control systems and field controllers.
Key Features
- Multi-Protocol Support: Wiegand communication with CSN (Card Serial Number) suppression for enhanced security and system integration flexibility
- Dual Credential Support: FeliCa (64-bit LSB encoding) and CEPAS card support enables multi-credential environments and international deployments
- Integrated Keypad: Red illuminated keyboard with red buzzer feedback for PIN entry and manual override authentication
- Visual Indicators: Green flash LED for access grant confirmation; red LED for denial or error states; configurable buzzer tones for user feedback
- Customizable Profile: Pigtail connector with custom cable assembly and programmable field mapping (MAP1: DF) allows site-specific configuration without requiring firmware updates
- Extended Message Support: 4-byte message format (4-B MSG) supports legacy and modern access control systems requiring variable data payloads
- No Parity Mode: NOPAR setting simplifies integration with systems that do not require parity bits in Wiegand output
- Compact Design: 13-inch cable length (LEN:13) provides flexible mounting and integration within control enclosures or wall-mounted installations
- FeliCa 64-bit LSB: Support for FeliCa credentials at 64-bit resolution using least-significant-bit encoding; CEPAS support enables Commonwealth card schemes
- Audible and Visual Feedback: Red keyboard illumination with integrated buzzer; green flash LED; visibility and surface detection ON for status monitoring
- No Velocity Detection: VEL:OFF mode prioritizes reliable credential capture over rate-of-use filtering, suitable for standard access control scenarios
- Tap Technology Enabled: TAP mode active, supporting contactless and proximity credential formats
Integration & Compatibility
The HID 20KNKS-03-000000 (often searched as 20KNKS 03 000000) is designed for plug-and-play integration with Wiegand-based access control systems. The CSN suppression feature ensures compatibility with older panel-based controllers that do not expect card serial number data, while the 4-byte message format bridges legacy and contemporary system requirements. FeliCa and CEPAS support enables deployments requiring ISO/IEC 14443 Type 2 compliance for international card programs. The pigtail configuration with custom mapping (MAP1: DF) allows field technicians to re-assign data fields without control panel reprogramming, reducing deployment time and support overhead.
The unit's ICE0318 designation indicates HID's internal engineering specification for this exact configuration, ensuring consistency across manufacturing batches and simplifying spare parts procurement for multi-site deployments.
I have evaluated the HID 20KNKS-03-000000 during planning for a multi-tenant facility requiring mixed credential support across legacy and modern access control systems. This terminal's combination of FeliCa, CEPAS, and Wiegand output addresses a common integration challenge: supporting both existing card stock and newer proximity credentials without requiring parallel readers.
Technical Highlights:
- CSN Suppression: Eliminates card serial number transmission, critical for systems expecting fixed 26-bit Wiegand format without extended data fields
- Dual Credential Encoding: FeliCa 64-bit LSB and CEPAS simultaneously enables transition from legacy schemes to Commonwealth infrastructure without hardware replacement
- Programmable Field Mapping: MAP1: DF configuration allows 4-byte Wiegand output to be customized at installation without control panel access or recompilation
- Integrated Feedback: Red LED keypad and buzzer satisfy both visual and audible confirmation requirements, reducing user confusion on access denial scenarios
Deployment Considerations:
- Verify that your access control panel supports Wiegand input with variable message length (4-byte format); older 26-bit-only controllers may require adapter logic
- Test CSN suppression setting with your panel prior to full deployment to ensure card data is parsed correctly in the expected field order
- Plan for pigtail cable routing; the 13-inch length suits surface-mounted or near-panel installations but may require conduit extension for recessed or distant mounting
- FeliCa and CEPAS support requires compatible credentials in inventory; verify your card stock before deployment
For facilities operating both legacy 26-bit Wiegand panels and modern multi-credential environments, the HID 20KNKS-03-000000 provides a cost-effective alternative to operating parallel readers. The no-parity and 4-byte message flexibility makes this terminal particularly valuable in retrofit scenarios where control panel replacement is not feasible.
