HID Signo
Reader Family
Models 20 · 20K · 40 · 40K — BLE + NFC + 125kHz + OSDP
HID Signo™ is the signature reader line from HID Global — supporting over 15 credential technologies from a single device. Native BLE for HID Mobile Access, Apple ECP for Apple Wallet, OSDP Secure Channel, and a hardware EAL5+ secure element make it the most capable access control reader available.
What Is the HID Signo Reader?
The HID Signo™ reader is HID Global's signature next-generation access control reader — engineered from the ground up to support every credential technology in use today, while being fully ready for future technologies. It is the natural upgrade path from iCLASS SE and multiCLASS SE readers.
All Signo readers are mobile-ready out of the box — native Bluetooth Low Energy (BLE) for HID Mobile Access credentials and Apple's Enhanced Contactless Polling (ECP) for Employee Badge in Apple Wallet. Unlike earlier readers, no firmware update or add-on module is needed for mobile credential support.
What sets Signo apart is its remote management capability via HID Reader Manager® — the reader can be configured, updated, and decommissioned from a mobile device or over OSDP without physically touching each unit.
All HID Signo Reader Models
Slim mullion-mount reader for door-frame installation. Minimal footprint, full technology support.
Mullion-mount with integrated 2×6 keypad for PIN + card two-factor authentication in a slim form.
Wide single-gang switch-box mount for standard wall installations. Full credential support, no keypad.
Wide single-gang mount with 3×4 keypad layout. Standard PIN+card two-factor with maximum install flexibility.
HID Signo Reader Key Features
Mobile-Ready by Default
Native Bluetooth Low Energy (BLE) and NFC support HID Mobile Access credentials out of the box — no firmware update, no add-on Bluetooth module required.
BLE + NFC NativeApple Wallet ECP
Apple Enhanced Contactless Polling (ECP) enables Employee Badge in Apple Wallet to work seamlessly — iPhone and Apple Watch are detected immediately when approaching the reader.
Express Mode ReadyOSDP Secure Channel
AES-128 encrypted, bidirectional OSDP v2 communication between reader and controller — preventing eavesdropping, tampering, and credential replay attacks on the reader-to-controller line.
OSDP v2 AES-128EAL5+ Secure Element
Cryptographic keys are stored on a Common Criteria EAL5+ certified hardware secure element — the same security grade used in high-security banking and government identity devices.
CC EAL5+15+ Credential Technologies
One reader handles the entire credential landscape — from legacy 125kHz HID Proximity and Indala to modern Seos, DESFire EV3, MIFARE Classic, and Mobile IDs.
Past + Present + FutureHID Reader Manager®
Configure, update firmware, personalize audio-visual settings, load the Mobile Keyset, and deactivate legacy credential types — all remotely via the HID Reader Manager mobile app, without touching each reader.
Remote ManagementIP65 Indoor & Outdoor
UL294 outdoor-rated and IP65 sealed for dust and water resistance — suitable for external doors, car park barriers, loading docks, and any outdoor installation without a protective housing.
IP65 / UL294Smooth Legacy Migration
Integrated 125kHz support means existing HID Proximity cardholders can continue to use their cards during transition. Deactivate legacy credential types via Reader Manager once migration is complete.
125kHz Legacy SupportAdaptable Hardware Platform
Signo's hardware is designed to support future credential technologies through firmware updates — the physical reader installed today can be adapted as new standards emerge.
Firmware UpdatableAll Supported Credential Technologies
HID Mobile Access
Seos-powered Mobile IDs via BLE. Tap and Twist & Go modes. Apple Watch & Wear OS. Apple Wallet (ECP) & Google Wallet.
HID Seos®
HID's highest-security smart card credential — same Seos technology as Mobile IDs. Typical read range: 4–10 cm.
iCLASS SE® / SR® / iCLASS®
Full iCLASS family support — SE, SR (reduced security), and original iCLASS contactless smart card formats.
MIFARE DESFire® EV1/EV2/EV3
NXP DESFire high-security contactless smart cards — widely used in European access, transport, and campus deployments.
MIFARE Classic®
Legacy NXP MIFARE Classic 1K and 4K support for backward compatibility during migration projects.
HID Proximity® / Indala® / AWID® / EM
All major 125 kHz proximity card formats — enabling migration projects where existing prox cardholders need to continue working.
HID Signo Model Comparison
| Specification | Signo 20 | Signo 20K | Signo 40 | Signo 40K |
|---|---|---|---|---|
| Form Factor | ||||
| Mount Type | Mullion | Mullion | Single-Gang | Single-Gang |
| Keypad | — | 2×6 layout | — | 3×4 layout |
| Dimensions (W×H×D) | 45×121.5×19.5 mm | 45×121.5×21.5 mm | 80×121.5×19.5 mm | 80×121.5×21.5 mm |
| Weight (Terminal) | 75 g | 90 g | 120 g | 140 g |
| Credential Technology | ||||
| BLE (HID Mobile Access) | ✓ | ✓ | ✓ | ✓ |
| NFC 13.56 MHz | ✓ | ✓ | ✓ | ✓ |
| Apple Wallet (ECP) | ✓ | ✓ | ✓ | ✓ |
| Google Wallet | ✓ | ✓ | ✓ | ✓ |
| 125 kHz (Legacy Prox) | ✓ | ✓ | ✓ | ✓ |
| iCLASS Seos / SE / SR | ✓ | ✓ | ✓ | ✓ |
| MIFARE DESFire EV1/EV2/EV3 | ✓ | ✓ | ✓ | ✓ |
| Electrical & Environmental | ||||
| Operating Voltage | 12V DC | 12V DC | 12V DC | 12V DC |
| Current Draw (Max Avg) | 70 mA | 75 mA | 75 mA | 80 mA |
| Peak Current | 250 mA | 250 mA | 250 mA | 250 mA |
| Operating Temp. | -35°C to +66°C | |||
| Storage Temp. | -40°C to +85°C | |||
| IP / Humidity Rating | IP65 / 0–95% non-condensing | |||
| Interface & Security | ||||
| Controller Interface | Wiegand + RS-485 OSDP (half-duplex) | |||
| Wiring Options | Pigtail (18in/0.5m) or Terminal Strip | |||
| OSDP Secure Channel | ✓ AES-128 encrypted | |||
| Secure Element | EAL5+ Certified Hardware | |||
| Management | HID Reader Manager® app or OSDP | |||
| Warranty | Limited Lifetime | |||
HID Signo vs iCLASS SE — Why It Matters
📱 Mobile-Ready Out of the Box
iCLASS SE readers required a separate Bluetooth module upgrade for mobile access. Signo has BLE and NFC built in from the factory — no upgrades, no add-on SKUs.
🍎 Apple Wallet ECP
Signo adds Apple ECP support that iCLASS SE never had — enabling Employee Badge in Apple Wallet with Express Mode without any additional hardware.
🔒 EAL5+ Secure Element
Signo's hardware secure element is certified to EAL5+ — a higher security certification than earlier readers, providing stronger protection for cryptographic keys.
📲 Remote Management
HID Reader Manager lets installers configure every Signo reader remotely — no more physically touching each reader to change settings or update firmware.
🔄 Same Footprint, Easy Swap
Signo readers share compatible part number mapping with iCLASS SE readers — swap existing SE readers for Signo without changing back-box wiring or controller configuration.
🚀 Future-Proof Hardware
Signo's adaptable hardware platform is designed to support future credential technologies through firmware — protecting the hardware investment over a multi-year horizon.
Why Buy HID Signo Readers Through Cybernetics Software?
HID Signo is not a plug-in reader — it requires correct credential format configuration, Mobile Keyset loading, OSDP setup, and integration with your controller. Cybernetics handles the complete project.
Authorised HID NAS Partner
Cybernetics is an authorised HID Networked Access Solutions Partner — supplying, installing, and supporting HID Signo readers and the full HID ecosystem across India.
25+ Years HID Experience
We have deployed iCLASS SE and now Signo readers at hundreds of Indian sites — we know every wiring variant, firmware issue, and configuration edge case.
End-to-End Signo Projects
From site assessment and reader selection to Reader Manager activation, Mobile Keyset loading, OSDP configuration, and iSecure / third-party ACS integration — Cybernetics delivers the complete project.
Mobile Keyset Activation Included
Every Signo reader needs its Mobile Keyset loaded before it can read Mobile IDs or Apple Wallet credentials. Our engineers do this at site — using HID Reader Manager so you're live from day one.
iSecure + Third-Party ACS Integration
We integrate Signo readers with our own iSecure platform and with Lenel, C•CURE 9000, Honeywell Pro-Watch, and other certified Mercury-based systems.
iCLASS SE Migration Planning
Upgrading from iCLASS SE to Signo? We plan the transition — same wiring, compatible part number mapping, no big-bang cutover required.
Proven at Scale Across India
From DLF housing societies and IT campuses to manufacturing plants — Cybernetics has deployed HID readers at sites of every scale across India.
HID Mobile Access License Supply
We supply HID Mobile Access Essentials and Enterprise license subscriptions alongside Signo hardware — one vendor, one invoice, one deployment team.
Pan-India + Dubai Presence
Offices in Pune, Mumbai, Bangalore, and Dubai — Cybernetics can scope, supply, and install Signo readers across all major Indian cities.
Our Offices
HID Signo Reader — Frequently Asked Questions
Ready to Deploy HID Signo Readers?
Cybernetics will supply, install, activate, and configure every reader — from Mobile Keyset to iSecure integration.