HID Global Corporation Signo 20 2 in 1 accessory
A narrow-profile smart card reader supporting multiple credential technologies including mobile access via Bluetooth and NFC
- Versatile credential support covers cards, fobs and mobile devices
- Mobile-ready via native Bluetooth and NFC with Apple Wallet ECP
- Secure element hardware stores cryptographic keys with ultra-secure storage
- Surface detection auto-recalibrates to optimise read range performance
- OSDP support enables secure bidirectional communication and remote management
HID Signo 20 multi-technology reader
The HID Signo 20 is a narrow-profile smart card reader built for door access control. It supports a wide range of credential technologies including cards, fobs and mobile devices. The reader is designed for versatile installation in commercial and institutional environments. It ships new as part of the Signo platform foundation.
Capacity and headroom
The reader handles diverse credential form factors through native Bluetooth and NFC capability. Apple Enhanced Contactless Polling extends support to credentials stored in Apple Wallet. A certified secure element provides ultra-secure storage of cryptographic keys. Surface detection automatically recalibrates to optimise read range performance.
OSDP secure communication
Out-of-the-box support for Open Supervised Device Protocol enables secure bidirectional communication. Each unit is designed for remote connection and management without physical intervention. Pigtail wiring option provides installation flexibility. This protocol support decides whether the reader integrates with existing access control infrastructure.
How it compares
Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.
- Price $201.99
- Pricier than about 88% of the 7,473 comparable items (median $56.99).
New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.
Specifications
No published specifications for this item yet.
Questions about this item
Will the Signo 20 reader connect to an older access-control panel using the pigtail wiring option?
Yes, the pigtail wiring option lets you terminate the reader directly onto legacy panel terminals without extra adapters.
How can I verify the reader is operating correctly after installation?
The surface-detection feature automatically recalibrates the read range, and the LED indicators confirm successful credential reads and OSDP communication.
What comes in the box and what must I source separately?
The reader ships with mounting hardware; you supply the low-voltage power source and any conduit or back-box required by the door frame.
More in 2-in-1 Device Accessories
Similar items
Sound DD7CPA-C Car Stereo 7" Touchscreen CarPlay Android Auto Rear Camera
Microsoft GJ3-00001 Docking Station 2 in 1 Accessory
- Docking Station
- Full-Size
LogicKeyboard Astra2 Avid Media Composer Backlit Keyboard with USB 3.0 Hub
Microsoft QC7-00001 Surface Pro 4 Type Cover Black 2 in 1 accessory
- Keyboard Case
- Black





