Description
What is the HID Signo Biometric Reader 25B?
The HID Signo 25B is a multi-technology access control reader that adds fingerprint authentication to the HID Signo platform. It supports fingerprint-only access or two-factor authentication (card + fingerprint), encrypted smart cards and mobile credentials, with secure encrypted communication to the controller for trusted, high-security access. Available with supply, installation and operation training services, plus maintenance contracts.
- Brand: HID Global
- Type: Fingerprint, card & mobile reader
- Fingerprint sensor: Patented multispectral
- Cards: Seos, iCLASS SE, MIFARE DESFire
- Communication: OSDP v2.1.7 (Secure Channel), Wiegand, TCP/IP
- Protection: IP67 / IK09
Key Features
- Patented multispectral fingerprint sensor for reliable reads, even with dry or dirty fingers
- Two-factor (card + fingerprint) or cardless fingerprint access
- 1:1 verification and 1:N identification matching
- Encrypted smart cards: Seos, iCLASS SE, MIFARE DESFire, MIFARE Classic/Plus
- HID Mobile Access mobile credentials via Bluetooth and NFC
- Secure OSDP v2.1.7 with OSDP Secure Channel support, plus Wiegand
- Remote management and network updates with HID Biometric Manager
- IP67 and IK09 rated for indoor and outdoor installation
Security & Access Control Integration
The reader relies on HID’s advanced security ecosystem: encrypted Seos and iCLASS SE credentials and an encrypted OSDP Secure Channel link to the controller, protecting access rights against cloning and interception. Fingerprint templates can be stored on the card or on the device, and the partner API lets access control systems enroll a template once and push it to all readers. It works with OSDP and Wiegand compatible access control systems, and our professional team of skilled specialists designs and implements the integration.

Technical Specifications
| Brand | HID Global |
|---|---|
| Model | HID Signo Biometric Reader 25B |
| Fingerprint sensor | Patented multispectral |
| Biometric modes | 1:1 verification, 1:N identification |
| Card technologies | Seos, iCLASS SE, iCLASS Legacy, MIFARE Classic, MIFARE Plus, MIFARE DESFire |
| Mobile credentials | HID Mobile Access (Bluetooth / NFC) |
| Host communication | TCP/IP |
| Controller communication | OSDP v2.1.7 (OSDP-SC supported), Wiegand-Out |
| Dimensions | 5 × 20.4 × 5.5 cm |
| Input voltage | 12 VDC |
| Environmental rating | IP67, IK09 |
| Operating temperature | −20 to +66 °C |
| Management software | HID Biometric Manager |
| Warranty | 18 months (manufacturer) |
| Template capacity | On request |
Specifications are based on manufacturer data and may vary by version; they are confirmed in your quotation. Items marked “On request” are confirmed per project requirements.
Typical Applications
- Government, military and security facilities
- Server rooms and data centers
- Banks and financial institutions
- Hospitals and laboratories
- Corporate headquarters and offices
- Exterior building entrances
Frequently Asked Questions
Why are HID readers considered high-security?
Can the HID Signo 25B work with fingerprint only?
Can the reader be installed outdoors?
Does it support mobile credentials?
Where can I buy the HID Signo 25B in Saudi Arabia?
Does buying the HID Signo 25B include supply, installation and warranty?
Do you offer annual maintenance contracts for the HID Signo 25B?
How much does the HID Signo 25B cost in Saudi Arabia?
Who installs the HID Signo 25B?
Projects We Delivered with Similar Systems
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- SICAST – Sudair Industrial City Plant: RFID Vehicle Access Gates — Specialized Industrial Casting Company (SICAST)
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Need high-security access readers? We supply HID Signo readers with installation and access control integration in Riyadh.