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HID 40NKS-02-000278 Signo 40 Pigtail Smartcard Reader with Smart Profile, Wiegand, Red LED, Buzzer, Black with Silver Trim

SKU: 40NKS-02-000278 HID Global
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Product images for HID 40NKS-02-000278 Signo 40 Pigtail Smartcard Reader with Smart Profile, Wiegand, Red LED, Buzzer, Black with Silver Trim. 2 image(s) available. Click on image to view full size.

Key Features

  • Simplifies installation and upgrades with pigtail and Wiegand/RS-485 interfaces for fast integration into existing access control systems
  • Future-ready credential flexibility: supports cards, fobs, Bluetooth and NFC mobile credentials to reduce lifecycle costs and streamline credential management
  • Enterprise-grade data protection with EAL5+ secure element and native OSDP secure channel for strong authentication and tamper-resistant security
  • Durable, weatherproof IP65 housing for reliable indoor/outdoor performance and reduced maintenance in high-traffic entrances
  • Easy migration path with integrated 125 kHz read support and compatibility with 15+ credential technologies to protect prior investments
  • Visual and audible feedback (red LED, buzzer) improves user experience and speeds throughput at busy doors

Quick Specifications

Product Model
40
Brand Name
HID Global
Product Line
Signo
Product Name
Signo 40 Smart Card Reader
View Full Technical Specifications

Product Information Tabs

Overview

Optimize door security and operational efficiency with the HID Global Signo 40 pigtail smartcard reader — a compact, high-performance smart reader built for enterprise access control. Designed for wall-switch mounting and retrofit projects, this Signo 40 reader supports Wiegand, RS-485 and pigtail wiring to simplify integration with your existing security and monitoring infrastructure. It delivers multi-technology credential flexibility (cards, fobs, Bluetooth and NFC mobile credentials) so you can adopt mobile access while maintaining legacy support.

Security is a priority: an EAL5+ certified secure element and native OSDP secure channel provide strong authentication and data privacy for sensitive access events. With an IP65-rated enclosure and visual/audible feedback (red LED and buzzer), the reader ensures dependable performance and quick user confirmation in indoor or outdoor doorways. Ideal for access control, perimeter security, and facility surveillance systems, the Signo 40 reduces downtime and lowers long-term credentialing costs. Backed by HID Global’s lifetime limited warranty, it’s a reliable choice for upgrades and new deployments. Contact us to specify the Signo 40 for your next access control project or order today.

Features

  • Simplifies installation and upgrades with pigtail and Wiegand/RS-485 interfaces for fast integration into existing access control systems
  • Future-ready credential flexibility: supports cards, fobs, Bluetooth and NFC mobile credentials to reduce lifecycle costs and streamline credential management
  • Enterprise-grade data protection with EAL5+ secure element and native OSDP secure channel for strong authentication and tamper-resistant security
  • Durable, weatherproof IP65 housing for reliable indoor/outdoor performance and reduced maintenance in high-traffic entrances
  • Easy migration path with integrated 125 kHz read support and compatibility with 15+ credential technologies to protect prior investments
  • Visual and audible feedback (red LED, buzzer) improves user experience and speeds throughput at busy doors
General Information
Brand Name HID Global
Manufacturer HID Global Corporation
Product Line Signo
Product Name Signo 40 Smart Card Reader
Product Type Card Reader/Keypad Access Device
Product Model 40
Manufacturer Part Number 40NKS-02-000278
Technical Information
Host Interface Pigtail, RS-485, Wiegand
Media Supported Contactless
Identification Method Proximity
Connectivity Technology Wired
Maximum Operating Range 4"
Physical Characteristics
Color Black
Depth 0.8"
Width 3.2"
Height 4.78"
Weight 4.94oz
Warranty
Limited Warranty Lifetime
Miscellaneous
Indoor/Outdoor Indoor, Outdoor
Country of Origin MX
Environmentally Friendly Yes
Environmental Certification GreenCircle, RoHS