--- product_id: 259264011 title: "Global 40NKS-00-000000 Signo 40 Smart Card Reader, Black with Silver Trim, 13.56mHz Profile, 125kHz, 2.4GHz, Wiegand, 18\" Pigtail, Single Gang Box, Mobile Ready, 12 VDC, IP65" brand: "hid" price: "$393.62" currency: USD in_stock: true reviews_count: 1 category: "Hid" url: https://www.desertcart.us/products/259264011-global-40nks-00-000000-signo-40-smart-card-reader-black store_origin: US region: United States of America --- # OSDP-enabled remote management Dual-frequency 13.56 MHz & 125 kHz Secure cryptographic key storage Global 40NKS-00-000000 Signo 40 Smart Card Reader, Black with Silver Trim, 13.56mHz Profile, 125kHz, 2.4GHz, Wiegand, 18" Pigtail, Single Gang Box, Mobile Ready, 12 VDC, IP65 **Brand:** hid **Price:** $393.62 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of access control with Signo 40 — where security meets smart versatility. ## Quick Answers - **What is this?** Global 40NKS-00-000000 Signo 40 Smart Card Reader, Black with Silver Trim, 13.56mHz Profile, 125kHz, 2.4GHz, Wiegand, 18" Pigtail, Single Gang Box, Mobile Ready, 12 VDC, IP65 by hid - **How much does it cost?** $393.62 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/259264011-global-40nks-00-000000-signo-40-smart-card-reader-black) ## Best For - hid enthusiasts ## Why This Product - Trusted hid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mobile-First Access:** Native HID Mobile Access with Bluetooth and NFC keeps you effortlessly connected on the go. - • **Next-Level Security:** Certified secure element hardware ensures ultra-safe cryptographic key storage. - • **Smart Surface Detection:** Auto recalibrates read range for flawless performance in any environment. - • **Future-Ready Connectivity:** Out-of-the-box OSDP support enables encrypted, bidirectional communication. - • **Universal Credential Compatibility:** Supports Bluetooth, NFC, Apple Wallet ECP, and legacy credentials for seamless access. ## Overview The HID Signo 40 is a cutting-edge wall-mount access reader supporting dual-frequency credentials (13.56 MHz & 125 kHz) and mobile access via Bluetooth and NFC. Featuring certified secure element hardware for cryptographic key protection, it includes smart surface detection for optimized read range and supports OSDP for secure, remote device management—making it a versatile, future-proof solution for modern access control systems. ## Description The HID Signo Reader 40 is a founding member of the Signo platform. Offering a truly dynamic approach to secure electronic access control, HID Signo Readers are designed to be highly versatile, powerful, and connected for the future. Review: Best product - Best product ## Features - Highly Versatile - Support for the widest range of credential technologies, including HID Mobile Access via native Bluetooth and Near Field Communication (NFC) capability. Also features Apple’s Enhanced Contactless Polling (ECP) to support credentials in the Apple Wallet. - Unparalleled Performance - Ultra secure storage of cryptographic keys on certified secure element hardware, plus a new surface detection feature that allows the reader to automatically recalibrate and optimize read range performance. - Connected to the Future - All readers include out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication. Each reader is also designed to be connected and managed remotely without “sneakernet” or the need to be physically touched. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08NC5CTDF | | Best Sellers Rank | #439 in Computer Memory Card Readers | | Brand | HID | | Customer Reviews | 4.2 4.2 out of 5 stars (6) | | Date First Available | November 12, 2020 | | Item Dimensions LxWxH | 4.69 x 1.81 x 7.17 inches | | Item Weight | 7.4 ounces | | Item model number | Signo 40 | | Manufacturer | HID | | Power Source | Power over Ethernet (PoE) / Built-in Rechargeable Battery | | Product Dimensions | 4.69 x 1.81 x 7.17 inches | | Series | Signo 40 | ## Product Details - **Brand:** HID - **Compatible Devices:** Printer - **Connectivity Technology:** OSDP - **Power Source:** Power over Ethernet (PoE) / Built-in Rechargeable Battery - **UPC:** 639399027314 ## Images ![Global 40NKS-00-000000 Signo 40 Smart Card Reader, Black with Silver Trim, 13.56mHz Profile, 125kHz, 2.4GHz, Wiegand, 18" Pigtail, Single Gang Box, Mobile Ready, 12 VDC, IP65 - Image 1](https://m.media-amazon.com/images/I/81LcdgfR7IL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best product *by H***D on October 2, 2023* Best product ## Frequently Bought Together - Hid Identity 40NKS-00-000000 Signo40 Wall Mount 13.56mhz &125khz Osdp/wiegand Pigtail Mobile Ready - HID Signo 20 20NKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader - HID Signo 40 40KNKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader with Keypad --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/259264011-global-40nks-00-000000-signo-40-smart-card-reader-black](https://www.desertcart.us/products/259264011-global-40nks-00-000000-signo-40-smart-card-reader-black) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*