HID® SIGNO™ KEYPAD READER 20K include out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication, DESFire EV1/EV2, AWID Proximity

The HID® Signo™ Keypad Reader 20K offers seamless out-of-the-box support for Open Supervised Device Protocol (OSDP), ensuring secure and reliable bidirectional communication.
It is also compatible with DESFire EV1/EV2 and AWID Proximity technologies, providing versatile and advanced access control solutions.
technical characteristics
- Multi-Technology Support
- Compatible with a wide range of credential technologies, including HID Mobile Access via Bluetooth® and NFC,
- as well as Apple Wallet’s Enhanced Contactless Polling (ECP).
- Frequency Support
- Operates with 13.56 MHz contactless smart cards (e.g., Seos®, iCLASS®, MIFARE DESFire® EV1/EV2)
- 125 kHz contactless cards (e.g., HID Prox®, Indala® Prox).
- Communication Protocols
- Includes Open Supervised Device Protocol (OSDP) and Wiegand for secure and flexible integration.
- Features secure
- Secure storage of cryptographic keys on certified secure element hardware.
- supports Open Supervised Device Protocol (OSDP) for secure communication.
- Performance Features
- Surface detection for automatic recalibration and optimized read range.
- Read range: 40–100 mm.
- Design:
- Slim mullion mount design with a keypad for multi-factor authentication.
- Durability:
- Built to withstand harsh environments and daily use.
- Dimensions:
- Approximately 45 mm x 121.5 mm x 21.5 mm (1.78 in x 4.79 in x 0.85 in).
This reader is designed for flexibility, security, and future-proofing access control systems. You can find more details here or here. Let me know if you’d like further assistance! 😊
primary applications
The HID® Signo™ Keypad Reader 20K is widely used in various applications, including:
- Access Control: Ensures secure entry to buildings, rooms, or restricted areas using multi-factor authentication.
- Time and Attendance: Tracks employee attendance and work hours efficiently.
- Identification: Verifies the identity of individuals for enhanced security.
- Data Security: Protects sensitive information by requiring biometric and PIN authentication.
- Government Services: Used in passport control, border security, and other official applications.
Its versatility and advanced features make it suitable for organizations aiming to enhance security and streamline operations. You can explore more details here or here. Let me know if you’d like further assistance! 😊
HID® SIGNO™ READER CREDENTIAL PROFILE
The HID® Signo™ Readers support a wide range of credential profiles to ensure compatibility and security. Here are some key credential profiles:
- Standard Profile: Supports a variety of contactless low and high-frequency credentials.
- Seos Profile: Focused on advanced security and interoperability, ideal for environments requiring high-level encryption.
- Smart Profile: Designed for smart card compatibility and enhanced functionality.
These profiles also include support for HID Mobile Access® via NFC and Bluetooth®, as well as credentials stored in Apple Wallet.
If you need more details about a specific profile or configuration, MAIL TO

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HID® SIGNO™ BIOMETRIC READER 25B
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