Door Readers & Access Control Software
Protect and monitor access points with authentication technology and management tools.
HID® unites cutting-edge readers with sophisticated management tools to seamlessly secure every access point. Whether upgrading a single entrance or standardizing security across multiple buildings, our readers and software work as one to strengthen protection while simplifying operations.
Door Readers That Fit Your Space
From our signature line of mobile-enabled Signo™ readers to compact mullion-mount readers or long-range gate controllers, HID offers the right software and hardware to secure any space.

Mobile-Enabled Readers
Transform access control with smartphone and wearable credential support.

Single-Technology Readers
Secure access points with reliable 125 kHz credential technology.

Multi-Technology Readers
Support a variety of credential form factors with a single reader.

Government-Compliant Readers
Meet federal standards with PIV-enabled devices and PKI validation tools.

Biometric Door Readers
Deploy reliable fingerprint or facial verification that eliminates badge sharing and lost credentials.

HID Linq™
Take command of your reader network through centralized management.

HID Reader Manager™
Handle firmware updates, key management and reader settings directly from your mobile device.

HID pivCLASS® Software
Support FIPS 201 compliance while maintaining compatibility with existing systems.
Additional Resources
Success Stories

HID was chosen because it is the best-known physical access control company in the world. This gives us the confidence — a warranty if you like — that our tenants will accept their solutions when they move in. They trust HID because it’s the market leader.

We wanted a modern system which is safe, secure and easy for everyone to use, the HID solution also has built-in functionality which we can leverage over time, meaning we’ve invested in ‘future-proof' equipment which will last us long term.

HID is undoubtedly the answer to our search for a cutting-edge solution to enhance our students’ experience. Especially a solution that can be installed on a universally used device like a smartphone.
See Our Full Line of Door Readers and Access Control Software












Frequently Asked Questions
1. How many credential technologies do HID Signo readers support?
HID Signo readers are exceptionally versatile, supporting interoperability with over 15 credential technologies including Seos®, HID Mobile Access®, MIFARE DESFire EV1/EV2/EV3, iCLASS and many more. This flexibility simplifies migration to modern credential technologies while maintaining compatibility with legacy systems.
2. What security features does HID Signo offer?
HID Signo readers employ a multi-layered security approach with several advanced features. They store cryptographic keys on certified secure element hardware (EAL 5+), support OSDP Secure Channel Protocol for encrypted bidirectional communication and are SIA OSDP Verified through rigorous third-party testing. Signo readers also feature HID's Secure Identity Object (SIO) for trusted authentication and include velocity checking to protect against brute force attacks. These comprehensive protections make Signo ideal for high-security environments.
3. What’s the difference between multi-technology and single-technology readers?
Multi-technology readers can process multiple credential types, supporting both legacy proximity cards and modern smart cards. This flexibility enables phased security upgrades while maintaining support for existing credentials. Single-technology readers are optimized for specific credential types, offering a streamlined solution for standardized deployments.
4. What management capabilities do the software solutions provide?
HID’s software platforms deliver centralized control over reader networks, credential management and system settings. Administrators can instantly modify access rights, update firmware and generate detailed activity reports.
5. Which reader types meet federal security standards?
HID’s government-compliant readers, including our pivCLASS® and Signo PIV lines, are specifically designed to meet FIPS 201 requirements. These readers support PIV, PIV-I, CAC and other federal credentials while enabling strong authentication through features like PKI validation and biometric verification.
6. What installation options are available for different door types?
HID offers readers to accommodate various mounting scenarios. Mullion-mount readers work with narrow door frames, wall-switch models suit standard gang boxes and long-range readers can be mounted for gate or parking entrance control. Most models are available for both indoor and outdoor installation, with weather-resistant options for harsh environments.
Need Help Getting Started?
Our experts are here to help your organization figure out your first move.