
HID Signo 20 White Contactless Smartcard Reader
The HID Signo 20 White Contactless Smart Card Reader is part of the HID Signo platform, offering a versatile and connected approach to secure electronic access control. Designed for door applications requiring a narrow-profile reader, the Signo 20 supports a broad range of credential technologies and form factors, including contactless smart cards, key fobs, and mobile devices. Its compact white housing provides a clean, modern appearance that complements a variety of building environments.
Engineered for today's evolving security requirements, the HID Signo 20 supports HID Mobile Access through native Bluetooth® Low Energy and Near Field Communication (NFC), allowing users to securely authenticate with smartphones and other mobile devices. The reader also features Apple Enhanced Contactless Polling (ECP) support for credentials stored in Apple Wallet. Certified secure element hardware protects cryptographic keys, while surface detection technology automatically recalibrates and optimizes read range performance for reliable credential authentication.
The HID Signo 20 White is designed for simple installation, remote management, and long-term scalability. With built-in support for Open Supervised Device Protocol (OSDP), the reader enables secure bidirectional communication between the reader and access control controller. Its combination of advanced security, mobile credential support, and compact design makes it ideal for commercial buildings, healthcare facilities, educational institutions, government facilities, and enterprise access control applications.





