HID 40NKS-T2-00104M Signo 40 Pigtail Card Reader, Black Silver

Optimize door-level security and simplify integration with the HID Global Signo 40 pigtail smart reader. Built as a versatile smart reader for enterprise access control, the Signo 40 delivers secure, multi-credential authentication — including native Bluetooth and NFC for mobile credentials plus integrated 125 kHz read support for legacy migration. With pigtail wiring and support for RS-485 and Wiegand host interfaces, it installs easily into gang box mounts and adapts to existing access control infrastructure.

Engineered for real-world deployment, the reader combines an IP65-rated enclosure for reliable outdoor performance with an EAL5+ certified secure element and native OSDP secure channel to protect credential data and enable centralized monitoring. This reduces downtime and administrative overhead while improving overall physical security and surveillance posture. Compact dimensions and tamper-resistant construction help maintain aesthetics and lower retrofit costs.

Ideal for commercial offices, healthcare, education and government facilities looking to modernize authentication and monitoring, the HID Signo 40 delivers a future-ready access control solution. Contact sales or add to cart to upgrade your security ecosystem today.

• Future-proof multi-credential support (Bluetooth, NFC, 125 kHz and 15+ technologies) for smooth migration to mobile and legacy credentials
• Hardened outdoor performance (IP65) and EAL5+ secure element to protect data and reduce security risk
• Flexible installation with gang box mount and pigtail/RS-485/Wiegand interfaces to simplify integration into existing access control systems
• Native OSDP secure channel and SIO authentication for trusted communication and centralized monitoring
• Compact, tamper-resistant design that minimizes door hardware changes while improving physical security and surveillance readiness