--- product_id: 379235482 title: "Signo 40 40KNKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader with Keypad" brand: "hid" price: "SAR 1692" currency: SAR in_stock: true category: "Hid" url: https://www.desertcart.com.sa/products/379235482-signo-40-40knks-00-000000-multi-technology-mobile-ready-smart store_origin: SA region: Saudi Arabia --- # Native Bluetooth & NFC mobile access Auto surface detection & recalibration 40KN secure cryptographic key storage Signo 40 40KNKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader with Keypad **Brand:** hid **Price:** SAR 1692 **Availability:** ✅ In Stock ## Summary > 🔐 Unlock the future of secure access with HID Signo 40 — where versatility meets next-level tech. ## Quick Answers - **What is this?** Signo 40 40KNKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader with Keypad by hid - **How much does it cost?** SAR 1692 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/379235482-signo-40-40knks-00-000000-multi-technology-mobile-ready-smart) ## 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 - • **Next-Gen Security:** Ultra-secure cryptographic key storage on certified hardware ensures your access control is hacker-proof. - • **Flexible Installation:** Pigtail wiring and wall switch mounting options make integration effortless in any professional environment. - • **Smart Auto-Optimization:** Surface detection technology automatically recalibrates read range for flawless performance every time. - • **Future-Ready Connectivity:** Out-of-the-box OSDP support enables secure, bidirectional communication and remote management—no physical touch needed. - • **Ultimate Credential Compatibility:** Supports cards, fobs, mobile devices, and Apple Wallet with Enhanced Contactless Polling for seamless access. ## Overview The HID Signo 40 is a multi-technology smart card reader designed for professional-grade access control. It supports the widest range of credentials including mobile access via Bluetooth and NFC, features ultra-secure cryptographic key storage, and offers smart surface detection for optimized read range. With built-in OSDP for secure remote management and flexible installation options, it’s engineered to future-proof your security infrastructure. ## 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. A perfect fit for door applications requiring wall switch mounting, the HID Signo Reader 40 supports an unparalleled range of different credential technologies in a variety of form factors including cards, fobs and mobile devices. ## Features - Pigtail Wiring Option - 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 | B08SPCYWWC | | Best Sellers Rank | #958 in Computer Memory Card Readers | | Brand | HID | | Connectivity Technology | Wired | | Customer Reviews | 3.8 3.8 out of 5 stars (7) | | Item Weight | 5.6 ounces | | Manufacturer | HID | | Mfr Part Number | 40KNKS-00-000000 | | Model Number | Signo 40 | | Power Source | Corded Electric | | UPC | 639399027918 | | Unit Count | 1 Count | ## Product Details - **Brand:** HID - **Connectivity Technology:** Wired - **Power Source:** Corded Electric - **UPC:** 639399027918 - **Unit Count:** 1 Count ## Images ![Signo 40 40KNKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader with Keypad - Image 1](https://m.media-amazon.com/images/I/513qtUtoCCL.jpg) ## Frequently Bought Together - HID Signo 40 40KNKS-00-000000 Multi-Technology, Mobile Ready Smart Card Reader with Keypad - 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 --- ## 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.com.sa/products/379235482-signo-40-40knks-00-000000-multi-technology-mobile-ready-smart](https://www.desertcart.com.sa/products/379235482-signo-40-40knks-00-000000-multi-technology-mobile-ready-smart) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-10*