Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Discontinued — No Longer Available New

This model has been discontinued by HID. Shop current HID products → or see the recommended alternatives below.

HID 40TKS-02-0008G3 Access Control Terminal

Overview

The HID SIGNO 40 is a wired access control terminal engineered for enterprise door access applications. This black and silver trim unit combines dual-frequency card technology with open-protocol communication, making it suitable for integrations into existing access control systems. Terminal configuration includes wiegand output, red LED feedback, green flash indicator, and integrated buzzer for door event confirmation.

Compatibility

Designed for professional installation in secured entry points. Supports 125 kHz and 13.56 MHz card credentials via pigtail connection. Operates in half duplex mode with Open Supervised Device Protocol (OSDP) for system communication. Wiegand interface enables compatibility with legacy and modern access control platforms.

Technical Features

Surface-mounted form factor. LED status indication (red) with green flash confirmation. Buzzer confirmation for authorized access events. Wired connectivity eliminates battery dependency for continuous operation in high-traffic installations.

Specifications
Product Type: Wired Access Control Terminal
Type: Controller
Communication: Wiegand, OSDP, Half duplex mode, Pigtail connection
Warranty: 2-Year HID Global Limited Warranty
Credential Type: 125 kHz and 13.56 MHz card technology
Reader Type: Access Control Terminal
eol: true
Q&A
Reviews

HID 40TKS-02-0008G3 Signo 40 Smart Terminal Reader

$209.99

RELATED PRODUCTS

Save $216.69
HID 20NKS-00-000000 Signo 20 Proximity Reader
Add to Cart The item has been added

HID 20NKS-00-000000

HID 20NKS-00-000000 Signo 20 Proximity Reader

Wiegand proximity reader for EM 32-bit cards, surface mount

  • Native Wiegand 32-bit MSB output integrates directly with standard access panels—no converters needed.
  • Supports EM 32-bit and ASP10022 credential formats, reducing mixed-vendor encoding conflicts on site.
  • Dual red/green LED plus audible buzzer provides redundant read confirmation at high-traffic entry points.
Usually Ships in 2-3 Weeks Free shipping over $499
$440.68 $223.99 Save $216.69
The item has been added Add to quote
$440.68 $223.99 Save $216.69
Save $216.69 Add to cart Add to quote
Save $230.25
HID 20NKS-T0-000000 Signo 20 Access Control Terminal
Add to Cart The item has been added

HID 20NKS-T0-000000

HID 20NKS-T0-000000 Signo 20 Access Control Terminal

Compact wall-mount terminal with Wiegand + BLE for proximity card access

  • 32-bit MSB Wiegand output integrates directly with existing panels—no gateway required.
  • BLE support enables mobile credentials, reducing cable runs in constrained installations.
  • Dual LED plus piezo buzzer delivers clear audio-visual access feedback in noisy environments.
Usually Ships in 2-3 Weeks Free shipping over $499
$469.24 $238.99 Save $230.25
The item has been added Add to quote
$469.24 $238.99 Save $230.25
Save $230.25 Add to cart Add to quote
Save $163.86
HID 20NWS-01-000000 Signo 20 White Silver SEOS Reader
Add to Cart The item has been added

HID 20NWS-01-000000

HID 20NWS-01-000000 Signo 20 White Silver SEOS Reader

Wall-mounted 13.56 MHz contactless reader with mobile credential support

  • Reads DESFire, iCLASS, MIFARE, SEOS, and NFC at 13.56 MHz for broad credential coverage.
  • Outputs Wiegand 32-bit MSB and OSDP, supporting both legacy panels and modern controllers.
  • Native Apple ECP enables iPhone and Apple Watch access without additional mobile hardware.
Usually Ships in 2-3 Weeks Free shipping over $499
$333.85 $169.99 Save $163.86
The item has been added Add to quote
$333.85 $169.99 Save $163.86
Save $163.86 Add to cart Add to quote
Save $367.82
HID 40KNKS-00-000000 Signo 40K Proximity Card Reader (view 3)
Add to Cart The item has been added

HID 40KNKS-00-000000

HID 40KNKS-00-000000 Signo 40K Proximity Card Reader

Wiegand proximity reader with pre-formatted ASP10022 for plug-and-play deployment

  • Ships pre-formatted to ASP10022 with FC=0, eliminating field reprogramming on install.
  • Wiegand 32-bit MSB output integrates directly with legacy and modern access control panels.
  • Wall-mount design with flush mount and pigtail wiring options suits retrofit and new builds.
Usually Ships in 2-3 Weeks Free shipping over $499
$747.81 $379.99 Save $367.82
The item has been added Add to quote
$747.81 $379.99 Save $367.82
Save $367.82 Add to cart Add to quote
Save $223.04
HID 40NKS-00-000000 SIGNO 40 Pigtail Proximity Reader
Add to Cart The item has been added

HID 40NKS-00-000000

HID 40NKS-00-000000 SIGNO 40 Pigtail Proximity Reader

Wall-mount EM proximity reader with 32-bit Wiegand output for access control

  • 32-bit Wiegand MSB output integrates directly with legacy and modern access panels.
  • Wall-mount surface design enables retrofit installs without recessed backing or brackets.
  • Integrated LED and buzzer deliver visual and audible confirmation at high-traffic entries.
Usually Ships in 2-3 Weeks Free shipping over $499
$454.03 $230.99 Save $223.04
The item has been added Add to quote
$454.03 $230.99 Save $223.04
Save $223.04 Add to cart Add to quote
Save $293.41
HID 20KTKS-02-000000 SIGNO 20K Smart Card Reader Terminal
Add to Cart The item has been added

HID 20KTKS-02-000000

HID 20KTKS-02-000000 SIGNO 20K Smart Card Reader Terminal

Wiegand smart card reader with integrated keypad for direct panel integration

  • Native 4-bit Wiegand output connects directly to existing panels—no middleware needed.
  • Integrated keypad enables dual-factor PIN + smart card auth from a single wired terminal.
  • Polycarbonate UL94 V0 housing supports flush wall mounting for indoor or outdoor deployment.
Usually Ships in 2-3 Weeks Free shipping over $499
$694.40 $400.99 Save $293.41
The item has been added Add to quote
$694.40 $400.99 Save $293.41
Save $293.41 Add to cart Add to quote

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources