HID® Signo™ 40 Reader – 40NKS-00-000000 (Wall Mount, Pigtail)

The HID Signo 40 Reader (40NKS-00-000000) is a full-size wall-mount access control reader designed for standard door installations. Built to mount over a single-gang electrical box, it provides a larger read surface and flexible credential support.

As part of HID’s Signo platform, it supports a wide range of technologies including proximity, smart cards, and mobile credentials.

Key Features

Supports 13.56 MHz and 125 kHz credentials for broad compatibility. Mobile-ready with Bluetooth and NFC support. Compatible with OSDP and Wiegand protocols. Pigtail connection allows for straightforward installation. Wall-mount design fits standard commercial door setups.

Ideal Applications

The Signo 40 is best suited for:

• standard wall-mounted installations
• office and commercial buildings
• high-traffic entry points

Its larger form factor makes it ideal when a wider read area is preferred.

Upgrade from Legacy HID Readers

The Signo 40 is commonly used as a replacement for:

• HID R40
• HID RP40

Upgrading provides enhanced security, mobile credential capability, and improved system flexibility.

Why Buy from ID Enhancements?

ID Enhancements provides competitive pricing, fast shipping, and expert support to help ensure the right reader is selected for your application.

Related Options

Need a slimmer reader for tight spaces? See the HID Signo 20 Reader.