HID 20NKS-02-00BG90 Signo 20 Mullion Reader, Smart Profile, Pigtail, Black with Silver Trim

Deliver secure, modern access control without changing your infrastructure. The HID Global Signo 20 Mullion smart reader is a compact, high-assurance card reader designed for mullion and narrow-stile applications—ideal for enterprise entrances, parking gates, and secure interior doors. Built for real-world security, the Signo 20 combines an EAL5+ certified secure element and native OSDP support to protect credential data and resist tampering. Installers benefit from flexible connectivity options including pigtail wiring plus RS-485 and Wiegand interfaces, while users get simple, contactless authentication via Bluetooth and NFC and backwards compatibility with 125 kHz credentials (up to a 4" operating range). With IP65-rated durability and support for over 15 credential technologies, this HID Global smart reader lowers maintenance, speeds deployment, and future-proofs access control and security monitoring systems. Add the Signo 20 to your surveillance and access strategy to improve control, reduce friction, and meet compliance requirements—contact sales or order now to specify for your next project.

• Space-saving mullion form factor fits narrow door frames and glass stiles for tidy, professional installations
• Native Bluetooth and NFC enable mobile credentials and multi-factor authentication for faster, contactless access
• EAL5+ secure element and native OSDP provide hardware-backed encryption and trusted data privacy for high-security deployments
• Flexible integration with pigtail wiring, RS-485 and Wiegand interfaces to simplify retrofit and new-access control systems
• Supports legacy 125 kHz and over 15 credential technologies to protect prior investments while enabling migration
• IP65-rated construction delivers reliable outdoor performance and low maintenance for perimeter and parking access points